native: Restore VM memory overrides

This change adds back the property overrides for several device
types as we had in CM 11.

It contains a squished commit of the following:

commit 5b9240927f8af0b26c406835df33b2d999496434
Author: Steve Kondik <shade@chemlab.org>
Date:   Thu Nov 6 14:40:44 2014 -0800

    Add hdpi-2048 tunings

commit ed579d8be17fb52ef92a1dc9c83843879f396fa1
Author: Steve Kondik <shade@chemlab.org>
Date:   Sat Jan 4 12:12:00 2014 -0800

    Update HWUI config for xxhdpi/2GB devices

commit 386f220e174f9ed5aad487867223033fd5d986c6
Author: Steve Kondik <shade@chemlab.org>
Date:   Tue Aug 6 02:53:19 2013 -0700

    hwui: Update configuration for 2GB/1080p devices

commit b7392d113d8ae6c3c07990bbb3f2621bef490d11
Author: Steve Kondik <shade@chemlab.org>
Date:   Sat Jun 1 14:51:17 2013 +0200

    provide overrides for hwui memory limits for xxhdpi phones

commit 247b3c635b1d6776ffedf3cd61a936546c2f6603
Author: Steve Kondik <shade@chemlab.org>
Date:   Fri May 17 13:10:19 2013 -0700

    Add heap configuration for 1080p phones with 2048m

     * Increase heap start size to 16m to minimize GC with larger bitmaps

commit 9856e93970fd6def1349e564f17d42f505904eba
Author: Andrew Bartholomew <andrewb03@gmail.com>
Date:   Thu Apr 25 13:48:21 2013 -0400

    build/phone-xhdpi-1024-dalvik-heap.mk Revert AOSP heapgrowthlimit change from 64 to 96

    This reverts part of AOSP change at

    https://android.googlesource.com/platform/frameworks/native/+/c84e9844d621223d14178be521

    Possible performance issues have arisen because of it. Discussion at

    http://code.google.com/p/android/issues/detail?id=40961

    Patch Set 2: Clean up commit message

commit bd7fb4be323f6f868a886b22e93cf203944af9a6
Author: Bhargav Upperla <bhargavuln@codeaurora.org>
Date:   Thu May 23 12:50:15 2013 -0700

    Configure dalvik heap parameters for low memory devices

    Reduces after boot memory footprint by about 5-8MB
    Note: This is for low memory based devices only (~512MB RAM
    or less)

Change-Id: Id7e1967d18227359ad9631139bfd47e61e494829

build/phone-hdpi-2048-dalvik-heap.mk

@@ -0,0 +1,25 @@
+#
+# Copyright (C) 2012 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Provides overrides to configure the Dalvik heap for a 2G phone
+# 192m of RAM gives enough space for 5 8 megapixel camera bitmaps in RAM.
+
+PRODUCT_PROPERTY_OVERRIDES += \
+    dalvik.vm.heapstartsize=12m \
+    dalvik.vm.heapgrowthlimit=128m \
+    dalvik.vm.heapsize=256m \
+    dalvik.vm.heaptargetutilization=0.75 \
+    dalvik.vm.heapminfree=4m

build/phone-xhdpi-1024-dalvik-heap.mk

@@ -21,5 +21,5 @@ PRODUCT_PROPERTY_OVERRIDES += \
     dalvik.vm.heapgrowthlimit=96m \
     dalvik.vm.heapsize=256m \
     dalvik.vm.heaptargetutilization=0.75 \
-    dalvik.vm.heapminfree=512k \
+    dalvik.vm.heapminfree=2m \
     dalvik.vm.heapmaxfree=8m

build/phone-xxhdpi-2048-dalvik-heap.mk

@@ -0,0 +1,26 @@
+#
+# Copyright (C) 2012 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Provides overrides to configure the Dalvik heap for a 2G phone
+# 192m of RAM gives enough space for 5 8 megapixel camera bitmaps in RAM.
+
+PRODUCT_PROPERTY_OVERRIDES += \
+    dalvik.vm.heapstartsize=16m \
+    dalvik.vm.heapgrowthlimit=192m \
+    dalvik.vm.heapsize=512m \
+    dalvik.vm.heaptargetutilization=0.75 \
+    dalvik.vm.heapminfree=2m \
+    dalvik.vm.heapmaxfree=8m

build/phone-xxhdpi-2048-hwui-memory.mk

@@ -0,0 +1,30 @@
+#
+# Copyright (C) 2013 The CyanogenMod Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Provides overrides to configure the HWUI memory limits
+
+PRODUCT_PROPERTY_OVERRIDES += \
+    ro.hwui.texture_cache_size=72 \
+    ro.hwui.layer_cache_size=48 \
+    ro.hwui.r_buffer_cache_size=8 \
+    ro.hwui.path_cache_size=32 \
+    ro.hwui.gradient_cache_size=1 \
+    ro.hwui.drop_shadow_cache_size=6 \
+    ro.hwui.texture_cache_flushrate=0.4 \
+    ro.hwui.text_small_cache_width=1024 \
+    ro.hwui.text_small_cache_height=1024 \
+    ro.hwui.text_large_cache_width=2048 \
+    ro.hwui.text_large_cache_height=1024