Merge "adbd: properly close subprocess pipes on Ctrl+C." am: 605628d325
am: 5701c58296

* commit '5701c58296b7ae84e8b9e67b6103ffdf63550fc7':
  adbd: properly close subprocess pipes on Ctrl+C.

Change-Id: I361b9ed8ce1d12487d88850635bf1b60c1b675c4