Bluetooth: Remove the PBAP pop up in various scenarios

-If ACL is disconnected by remote device OR DUT(unbond from
the DUT) before accepting incoming authorization request for
PBAP connection. PBAP authorization pop up should be removed.

- If authorization is cancelled due to USER_TIMEOUT(30 second),
then PBAP authorization pop up should be removed.

Change-Id: I0a69f23c7882a43de9fe207c84926de91713c79b
CRs-Fixed: 501647