qcacld-3.0: Remove spam log message from WMI log flush event handler

WMI flush event handler is spamming kernel log buffer hence remove
it. Logger thread already logs when log message is delivered to
user space hence logging in WMI is not needed.

Change-Id: Ie8f8eb904f0417f83870058d7eac67622955b15a
CRs-Fixed: 2007373

core/wma/src/wma_main.c

@@ -1922,8 +1922,6 @@ static int wma_flush_complete_evt_handler(void *handle,
 		cds_logging_set_fw_flush_complete();
 	} else if (reason_code && cds_is_log_report_in_progress() == false) {
 		/* Asynchronous flush event for fatal events */
-		WMA_LOGE("Received asynchronous WMI flush event: reason=%d",
-				reason_code);
 		status = cds_set_log_completion(WLAN_LOG_TYPE_FATAL,
 				WLAN_LOG_INDICATOR_FIRMWARE,
 				reason_code, false);