Merge "Support lists of files in adb.AndroidDevice.push." am: fccaf17264 am: 0935eedc97 am: d93834bce2 am: c8b08c8233 am: ce9d0b0db9

Original change: https://android-review.googlesource.com/c/platform/development/+/1422601

Change-Id: Ia21d4b1ff4aea3ba792ebd75c941ef7ef8aa0f82