Android O MR1 IOT Release 1.0.2 (4862549)
drm_gralloc: fix random crash with wildpointer am: 99e2a21625 am: 63dd4c8976 am: 19d91eec53
am: e19443ea00

Change-Id: Iade8059842115cf563a90cb44a37339f1ef22801