Use identity addr in BLE scan filter

For BT controllers with the ability to filter scans and resolve RPAs on
controller, when trying to filter for a Public ID type address the
filter must use the static identity address of the peer device instead
of the random pseudo address.

Bug: 78888800
Test: manually tested filtered scanning for BLE peer with RPA with a
device with both offloaded RPA resolution & controller filtering
supported. Tested on a device with no controller filtering, which has
no changes, as expected.

Change-Id: I1d92e219bdbc9ba2399eae637a1f4623d695a3f8