qcacld-3.0: Update log level in wma_mgmt_rx_process

Update log level in wma_mgmt_rx_process to ensure driver unload
is not stuck due to excessive error logs.

Change-Id: Icf4a238620c6501a9648cccc05424fa1c617ed13
CRs-Fixed: 1028694

core/wma/src/wma_mgmt.c

@@ -3057,7 +3057,7 @@ static int wma_mgmt_rx_process(void *handle, uint8_t *data,
 	}
 
 	if (cds_is_load_or_unload_in_progress()) {
-		WMA_LOGE("Load/Unload in progress");
+		WMA_LOGW(FL("Load/Unload in progress"));
 		return -EINVAL;
 	}