[automerger skipped] RESTRICT AUTOMERGE: Catch exceptions from setLockCredential() am: 50cb0a35c9 -s ours

am skip reason: Merged-In I48b9119c19fb6378b1f88d36433ee4f4c8501d76 with SHA-1 99be30f895 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/24301339

Change-Id: I65063522e32f96f27f7d7eb51c882e761ad29c02
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>