[automerger skipped] Merge "Follow HotwordDetector / DetectorFailure API feedback" into udc-dev am: 1c00ee51 am: b3bf55e0 -s ours

am skip reason: Merged-In I57fa93d5a0c2919ce762688f1d97766e531ccfb3 with SHA-1 5afea3b5 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22092103



Change-Id: I4ac2379db2a3c9796f4963ec39ee2a28f5adb11a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>