uwb(service): Handle session deinit notification am: 5c66fa7711

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Uwb/+/18144238

Change-Id: I1fa8347502554e410497c05ed56c6a2365bb0e86
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>