Fixes YV12 image creation crash am: d007afcf24 am: 04911f9ef2 am: 1ec2955809

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

Change-Id: Iee358a8533f315c5a49d7eed72301fe14a3d6037
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>