Disable skip Validate on client composition

SurfaceFlinger should not skip validate when GLComposition is
needed. This can happen when SF decides to force GLComposition
(like when a screen rotation occurs).

Bug: 62906801
Test: Manual
Change-Id: I248146eade395a124cb149773287abd88ae36511
(cherry picked from commit 269c2361096cb8a17ea5fedbd20f800cd1b65d05)
1 file changed