[automerger skipped] [automerge] [DO NOT MERGE] Add usb audio device warning dialog message strings 2p: e159881f am: d820147b -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16972367

Change-Id: Ib6aa1a2851a67274f4252b1cb330c6d5a4ac64c4