[automerger skipped] Merge "Make ModemActivityInfo isValid system" am: fb9adf0d1e am: a7186caa2f am: cf9eb11bb8 -s ours
am skip reason: Change-Id Ifc1a1853fe0b7ca143ef95fe3a1abe70e2dc70d4 with SHA-1 3349553a99 is in history

Change-Id: I3ac0933c8ff272f52870f41397f1a0970fad268e