Bluetooth: GAP: don't update autoconnect on bonding state

This patch fixes regression caused by commit
I37e8d92feef3c2d4d18c014a5d9092a9469335cb where it was not possible
to autoconnect supported profiles of remote device from DUT after
pairing is completed.

Change-Id: Ied8e0dcfd1f6b9c98a89929f05257957c13a95fe
CRs-Fixed: 584889