tree cb4e2968762d4ab7cd4f40115fb1f0e87479ec74
parent 0dd8a14f494b0b1a8646250266a992f039c3b69a
author Josh Gao <jmgao@google.com> 1460575347 -0700
committer Josh Gao <jmgao@google.com> 1460578400 -0700

adb: after `adb root`, wait for the device in any state.

Otherwise, `adb root` while the device is in recovery will hang.

Bug: http://b/28168212
Change-Id: Ibc8038b1745139fb505e466c74c605b9df474c8c
(cherry picked from commit 48a348183f5f4478ca5b0ca2059fa829648fc090)