Merge remote-tracking branch 'goog/qcom/release/LA.UM.9.12.R2.10.00.00.685.004' into rvc-d1-dev

 Conflicts:
	composer/QtiComposerClient.cpp
	composer/hwc_display.h
	composer/hwc_session.cpp
	gralloc/QtiMapper.cpp
	gralloc/gr_buf_mgr.cpp

Bug: 156322859
Change-Id: Ia64c12025ce197cc5b54caf4e22d570ad60d86a1