silence unused parameter warnings

watch-library/hal/src/hal_adc_sync.c

@@ -55,6 +55,7 @@
 int32_t adc_sync_init(struct adc_sync_descriptor *const descr, void *const hw, void *const func)
 {
 	ASSERT(descr && hw);
+	(void)func;
 
 	return _adc_sync_init(&descr->device, hw);
 }

watch-library/hal/src/hal_calendar.c

@@ -243,6 +243,8 @@ static void calibrate_timestamp(struct calendar_descriptor *const calendar, stru
 	uint32_t alarm_ts;
 	uint32_t current_ts = current_dt->cal_alarm.timestamp;
 
+	(void)calendar;
+
 	alarm_ts = alarm->cal_alarm.timestamp;
 
 	/* calibrate timestamp */