[automerge] [DO NOT MERGE] Add usb audio device warning dialog message strings 2p: e159881f96

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

Bug: 199034378
Change-Id: I4896b7f8ea9969d7d199b50b494a5ca2c7281bc8