tree 076888aa1443c96337da2a0fc19d92b373e9757a
parent d6ad94289ec909359d51eb1b605680cb5f223111
author Adrian Salido <salidoa@google.com> 1506968317 -0700
committer Adrian Salido <salidoa@google.com> 1506968457 -0700

drm_hwcomposer: make sure primary plane is allocated for squash

There are instances where the primary plane may have been disabled, look
through disabled planes as well to find primary plane to use for squash.

Change-Id: I615b4d94e852d21fa647ede6f2b53d55705d3011
Fixes: 66931966
Signed-off-by: Adrian Salido <salidoa@google.com>