drivers: bluetooth: hci: fix a typo in stm32wbax ble hci driver

Typo fix in assert condition used by stm32wbax ble hci driver.

Signed-off-by: Alessandro Manganaro <alessandro.manganaro@st.com>

Author: asm5878

drivers/bluetooth/hci/hci_stm32wba.c

@@ -133,7 +133,7 @@ void register_radio_event(void)
 	/* Getting next radio event time if any */
 	cmd_status = ll_intf_le_get_remaining_time_for_next_event(&next_radio_event_us);
 	UNUSED(cmd_status);
-	__ASSERT(cmd_staus, "Unable to retrieve next radio event");
+	__ASSERT(cmd_status, "Unable to retrieve next radio event");
 
 	if (next_radio_event_us == LL_DP_SLP_NO_WAKEUP) {
 		/* No next radio event scheduled */