Increase EGL cache size to 2MB

Conflicts:
	BoardConfig.mk
Target support neon
Do not use global build configs
update overlay

Conflicts:
	overlay/frameworks/base/core/res/res/values/config.xml
enable zRAM by default
add libhealthd, 1% counter
enable bootanimation preload

Conflicts:
	BoardConfig.mk
enable healthd compile
Fixed baseband not changing after restart.