audio/AVCTP: Use A/V_RemoteControl UUID for incoming connections

audio/AVCTP: Use A/V_RemoteControl UUID for incoming connections

By the time and incoming connection arrives it is not possible to
determine the role, so this changes the UUID to A/V_RemoteControl which
according to assigned number page bellow is the profile UUID for AVRCP:

https://www.bluetooth.org/en-us/specification/assigned-numbers/service-discovery