Merge commit '1c2eab2d86faa9c647a9893f761a50cfa28d9d57' * commit '1c2eab2d86faa9c647a9893f761a50cfa28d9d57': RTP: Enable GSM-EFR codec.
Merge commit '1c2eab2d86faa9c647a9893f761a50cfa28d9d57' * commit '1c2eab2d86faa9c647a9893f761a50cfa28d9d57': RTP: Enable GSM-EFR codec.