[DO NOT MERGE]drm_hwcomposer: Add ability to skip HWC composition
On some systems with a single DRM plane, the composition will be created using a non-DRM module(like some blitter/OpenGL). Add property option hwc.drm.skip_composition to skip all composition logic from drm_hwcomposer.
Signed-off-by: Andrii Chepurnyi firstname.lastname@example.org
Feedback is welcome.
PS: Previously I used build time option(https://github.com/xen-troops/android_external_drm_hwcomposer/commit/f322c25fb4ca749ba550c5de678b08a8e9aa8d11), but suppose property will be a better approach.