Underp dexroot on cache

Change-Id: I21e97bfd7888e50c5dadf9fabc859ef9b566cf15
surfaceflinger: Work around aliasing violations

Change-Id: I22e758390c1312e60bb4adac2365be201ba6f161
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>

Conflicts:
	services/surfaceflinger/Android.mk