Add gcc 4.8

Tested and verified on hammerhead

* Removed gcc 4.6

Change-Id: Icdeb2da3ef7c76ca5dd91d84e5e9ea248914119d
Track our libcore and frameworks native.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Bring up to kitkat 4.4r1.2

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Merge remote-tracking branch 'PA-manifest/kitkat' into kitkat

Conflicts:
	default.xml
Merge branch 'kitkat' of github.com:ModdedPA/manifest into kitkat