drop aosp Home
fix BUILD_PROP_OVERRIDES
Make cpu-specific optimizations simpler, smarter, and more compatible with CM

infer what we use TARGET_ARCH_VARIANT_CPU for form TARGET_CPU_VARIANT
if TARGET_ARCH_VARIANT_CPU is undefined (as is the case with a virgin CM
device tree.
(based on 720710b - build: Cleanup CPU-specific optimizations (4 weeks ago) <Steve Kondik>)

assume some things are always true, and remove vestigial variables

Change-Id: I7e5c5809b1dc3f19e99cb153461876077b237345

Conflicts:
	core/combo/arch/arm/armv7-a-neon.mk
	core/combo/arch/arm/armv7-a.mk

Conflicts:
	core/combo/arch/arm/armv7-a-neon.mk
Let's use -O3
core: support make 4.00

Make 4.00 is now out, and builds work fine with it.

Change-Id: I49e36d651a7997a52270badb0e8badd975f64e8f
Revert "drop aosp libjni_latinime, use google prebuilt"

This reverts commit ba28a18276debab8ad77b1302a9bc66b3786ff5e.
Don't build for this stuff
Don't use AOSP audio
Specify new name