abd101b91f
Previously it was assumed that exactly one device is connected. Now adb will get an argument with the device ID taken from the runner script's stdout. BUG=webrtc:7229 TBR=kjellander@webrtc.org NOTRY=true Review-Url: https://codereview.webrtc.org/2783343003 Cr-Commit-Position: refs/heads/master@{#17580}