Android mainline 11.0.0 release 4
Add drm hwc support am: eebe4a5562 am: 1ad4d16180 am: 2fb5135b44

Change-Id: I5caf7cd0aa5962eb5c20a6a70452d9557b65c5a5
tree: c3609901810c5636883da56924cb5c7dfe4a2102
  1. bootctrl/
  2. libhwcomposer/
  3. Android.bp
  4. OWNERS