Fixed SystemUI crash when disable GPU acceleration

The designated logic should switch to SW Canvas render if OpenGL-ES 2.0
is not available when GPU 3D core is disabled or non-existed.

Change-Id: Ie66799bc9e1113a4b09adbb09b77021622a08bc4
Signed-off-by: Xianzhong <b07117@freescale.com>
Signed-off-by: guoyin.chen <guoyin.chen@freescale.com>

Conflicts:
	packages/SystemUI/src/com/android/systemui/ImageWallpaper.java
Remove possible leak in AudioGroup.cpp

Change-Id: I4d1c16d91fe069ff9cbdc6b4f33651ee5e57fd2d
Signed-off-by: You Kim <you.kim72@gmail.com>
remove leak WaitResult List in startActivityMayWait

Change-Id: If169ef4474a6a38eb2957c806c6e7f8f7ce67783
Signed-off-by: Young-ho Cha <ganadist@gmail.com>
derp