floss: first check privacy mode for resolving list operations

Do not take actions to resolving list if privacy 1.2 is not enabled.
Check address type is valid before adding to resolving list.

Bug: 296896133
Test: mma -j32
Test: restart bluetooth and check log not showing the event
Change-Id: I994802f877611c55fb6e15dc297a6c2813f429ce