Merge "Define the error conditions for ALooper_pollOnce." into main am: ec4fb37b08 am: 8e3a0e78e8

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/3073883

Change-Id: I65102fd868c340b9156e4c0fc2da411901d06e36
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>