[automerger skipped] Merge "Add extcon specific UEventObserver" am: 105851c17f am: 1f8de259dd -s ours
am: aaba36924d -s ours
am skip reason: change_id If751f7264eebdedd9a23f8dbb33e1cc1fab00951 with SHA1 0816eb3b4a is in history

Change-Id: I7c56202edee6bc13a765a4a72bd7e1374182aa5f