Merge "adb completion: call _init_completion if available" am: 1fa245bca1
am: e40f505ad8

* commit 'e40f505ad88d42655973f34c27efd562df9de7a8':
  adb completion: call _init_completion if available

Change-Id: I1ebab46aa2d804c37eefafbda8cc9c46235d8e00