Merge "Don't require UNKNOWN_ERROR" into main am: 606a406750

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2757927

Change-Id: Iea95e5d2e565bdc4908587e5d07203946d24efbb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>