Enable clang-format on presubmit

This only applies to new CLs involving libs/{gui,ui,vr} and
services/{surfaceflinger,vr}

Test: repo upload .
Change-Id: Ia65fb0c23ea1a258ee69dcd5e94d31623aee3101
Merged-In: Ia65fb0c23ea1a258ee69dcd5e94d31623aee3101
1 file changed