Since they're now split for phone/tablet, there isn't any default
and devices without an explicit config will register as generics.
Use sane defaults for both device types, device-specific configs
can still override these in their makefiles if necessary
Change-Id: Ie20a05d07a047f409bafb20f02d0c673ec2dc250
* Default for tablet is horizontal-1280x800
* Default for phone is vertical-480x800
* Override using TARGET_BOOTANIMATION_NAME in cm.mk (must come before
inherit of CM base product.
Change-Id: Ibd01236847b4f1de0cfd4246c8bd93b1f047005a