[automerger skipped] Merge "Update and expose ModemActivityInfo" am: c892758881 -s ours

am skip reason: Merged-In I762ed949342861c75d94eafce88335e7bd8c9139 with SHA-1 0eca33ec91 is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1820533

Change-Id: I9d8679d35b530e7aa679b24260b93332e9b5a4b9