Merge "Check for null buffer when calling Transaction#setBuffer" into tm-dev...

Merge "Check for null buffer when calling Transaction#setBuffer" into tm-dev am: 4c850d74 am: 8002506b am: c5151852 am: e6fe8af3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18501090



Change-Id: I490db0104add804df577e4dd9f22987bfead001f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>