commit d3788632cfc226386f7c7e30612ed2584b6ecb46
author Peiyong Lin <lpy@google.com> Tue Sep 18 16:01:31 2018 -0700
committer Peiyong Lin <lpy@google.com> Fri Sep 28 13:20:37 2018 -0700
tree 5bbaf8841bf31e049180e6dd26262055e512febd
parent 48de54237ee300ae04c15c07a9dbdd93e746b068

[SurfaceFlinger] Implement per layer color transformation.

Previously we introduced a new composer HAL API to set color transform for per
layer and added the plumbing in SurfaceFlinger. This patch implements the
functionality and alwasy mark those layers to fall back to GPU composition
until composer 2.3 is implemented.

BUG: 111562338
Test: Build, boot, flash, tested by setting a greyscale matrix on Settings
Test: adb shell /data/nativetest/SurfaceFlinger_test/SurfaceFlinger_test
Change-Id: If8d5ed52bf920d8cc962602196fb1b0b6e2955da