Merge "adb: use a custom thread to poll for usb devices on mac." into nyc-dev
am: f7c31b9

* commit 'f7c31b9552da778ebea5ac3c2bd3c5260b5e7705':
  adb: use a custom thread to poll for usb devices on mac.

Change-Id: I73c0321758f027e7dec32980e37a22dde6662f3a