[automerger skipped] [automerge] [DO NOT MERGE] Add usb audio device warning dialog message strings 2p: e159881f am: d820147b -s ours am: ca837ec7 -s ours

am skip reason: subject contains skip directive

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

Change-Id: Iad7f2e21442dfe7c452c07c7cc50f13529b84b67