Bluetooth: Add MAP profile service Implement MAP profile and start the RFCOMM MAP service. BUG=b:424465503 TEST=Run beto test and manually verify MAP service using sdptool Change-Id: I64d98ad49a10d1bedff4fce0c4d788a21346640c Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/chameleon/+/7015400 Tested-by: Manish Mandlik <mmandlik@chromium.org> Reviewed-by: John Lai <johnlai@google.com> Commit-Queue: Manish Mandlik <mmandlik@chromium.org>