Add support for address hiding [1/3]

- Add an interface IRedactedLoggable
- Add ToStringForLogging and ToRedactedStringForLogging to address classes
  - RawAddress and tBLE_BD_ADDR do not implement ILoggable
    Some existing code relies on the size of these structs
  - hci::Address and hci::AddressWithType implement ILoggable
  - unit tests

Test: atest bluetooth_test_gd_unit net_test_types
Bug: 174487588
Tag: #security
Change-Id: I455abdd9c52f0e76ab1a352ccdfbae76edf5add6
(cherry picked from commit d5c33f43)
Merged-In: I455abdd9c52f0e76ab1a352ccdfbae76edf5add6