am 0f7c043b: am 7510fa3e: am d38ca369: am 9ade11c1: Merge "SystemClock: use clock_gettime() on devices without /dev/alarm"

* commit '0f7c043ba89de91cb9531645893f3cb79e15ced5':
  SystemClock: use clock_gettime() on devices without /dev/alarm