SS_r4: overlaytests: fix testrunner.py md5sum invocation

The overlaytests testrunner.py script wants to invoke adb shell md5sum
to compute the md5 of a file, but wrongly invokes it as md5.  Maybe
it used to have that name, but it doesn't exist under that name in master.
Fix it.

Change-Id: I3ec4be162fab0cd3915f010f9b1add37b5397973
Signed-off-by: Stephen Smalley <[email protected]>

DS_r4: overlaytests: fix testrunner.py md5sum invocation

The overlaytests testrunner.py script wants to invoke adb shell md5sum
to compute the md5 of a file, but wrongly invokes it as md5.  Maybe
it used to have that name, but it doesn't exist under that name in master.
Fix it.

Change-Id: I3ec4be162fab0cd3915f010f9b1add37b5397973
Signed-off-by: Stephen Smalley <[email protected]>

pre-stable: Vectone UK (MNC01) considered non-roaming on T-Mobile (MNC30)

Change-Id: Id74c854f958be721be12451a124cfd2f8b150255

alpha: Enable stencil clipping within clearLayerRegions

Previously stencil clipping within clearLayerRegions is disabled by commit
62d307c2402777d5e53b4590af5f32f8c55afd81. However, clearing whole layer
regions causes black-colored triangle regions when a TextView has
RotateAnimation because the draw within clearLayerRegions does not
affected by the current stencil clip.

Change-Id: Id32a0b16754b109905f833e063ebfa156bd953f2
Signed-off-by: Dohyun Lee <[email protected]>