Merge "Security: Register for the pairing events" into main am: 0c277861

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2808384



Change-Id: Ibac1062f25b2e72c21871e3716e1177a20f22e87
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>