Bluetooth: Controller: Add target address check to extended scanning

Add target address check to extended scanning implementation
to detect invalid target address present in primary and
auxiliary channel PDU. Implementation is reuse of the check
used in the initiator after refactoring to pass parameter to
differentiate, its use for primary or auxiliary channel, and
for scanning or initiating.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
3 files changed