frameworks/native: Reset update buffer geometry

Reset update buffer geometry when setBuffersGeometry is invoked to
reallocate the buffer for the new resolution.

Change-Id: I5da0bc8739af5e7c619ee6185b33712015112672
native: Add support for STE multimedia - Part 2

Enourmous thanks to tecul for doing the perfect port and making everything clean and bugless.

Change-Id: Id14f2289fb0dc28e370d56530e5ae7bc86923a25
Merge remote-tracking branch 'pac/cm-10.2' into cm-10.2