[automerger skipped] Add a settings key to expose the device's repair mode...

[automerger skipped] Add a settings key to expose the device's repair mode state am: 0e1d0ecf am: 14cb34fa am: 564f1e04 am: 0d989a3f -s ours am: b0561812 -s ours

am skip reason: Merged-In I35dd77bb99ca7e2eecc8439c2c61481c658c5052 with SHA-1 5af73f5f is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2781891



Change-Id: I4ca8d2d1d3ed4f5cd1d15a5dfa0362105533e977
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>