Open acceptor channel for RC on cleanup

Usecase:
1. Install Fitbit app
2. Pair and connect with RD1
3. Start streaming
4. Pair and connect Fitbit watch

Failure:
No Stable Avctp connection with Fitbit Watch after pairing

Rootcause:
If there will be no listening acceptor
then some Remotes unable to connect AVRC
connection upon remote restart.

Fix:
Open acceptor channel for RC on cleanup
as if there will be no listening acceptor
then some Remotes unable to connect AVRC
connection upon remote restart.

Test: 1. Install Fitbit app
2. Pair and connect with RD1
3. Start streaming
4. Pair and connect Fitbit watch

Fixes: 63605621
Change-Id: Ia6cefc29ca64b00f2f5fe2f9816d71604c511415