[le audio] Connect bass profile only if le audio profile is allowed

Check if remote device le audio profile is allowed when setting
broadcast assistant profile connection policy.
Only allow to connect BASS if remote supports le audio profile and
allowed by the phone side.

Test: atest PhonePolicyTest
Test: manual test and check bass profile connection state
Bug: 300227308
Change-Id: If929fe4a0adbd191dcd3bb7aec616fde6641cda4