Add STA-remove completion event. Unmask it during boot if operating in
AP-mode.
Ignore unrelated events in AP-mode.
Signed-off-by: NArik Nemtsov <arik@wizery.com>
Reviewed-by: NLuciano Coelho <coelho@ti.com>
Signed-off-by: NLuciano Coelho <coelho@ti.com>