Merge "authgraph: cope with LocalTa being dropped" into main am: 05758a581f

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2880768

Change-Id: If2cfe8c926f13599a41da55cd31474d02eae0b7a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>