Fixes YV12 image creation crash am: d007afcf24 am: 04911f9ef2 am: 72529ecf88

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/mesa3d/+/17939448

Change-Id: I3dfd1ca4788be61ae2a5c6a8dcfb015b645567b4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>