Add Dalvik heap definition for 7" xhdpi devices.

Change-Id: I6a8e406ee98d3061d498bb2fbd1b97aa9e79b4b5

build/tablet-7in-xhdpi-2048-dalvik-heap.mk

@@ -0,0 +1,25 @@
+#
+# Copyright (C) 2013 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 320dpi 7" tablet device.
+
+PRODUCT_PROPERTY_OVERRIDES += \
+    dalvik.vm.heapstartsize=16m \
+    dalvik.vm.heapgrowthlimit=192m \
+    dalvik.vm.heapsize=512m \
+    dalvik.vm.heaptargetutilization=0.75 \
+    dalvik.vm.heapminfree=512k \
+    dalvik.vm.heapmaxfree=8m