Update variants/STM32WLxx/WL54CCU_WL55CCU_WLE4C(8-B-C)U_WLE5C(8-B-C)U/variant_GENERIC_NODE.cpp

Co-authored-by: Frederic Pillon <frederic.pillon@st.com>

Author: sabas1080

variants/STM32WLxx/WL54CCU_WL55CCU_WLE4C(8-B-C)U_WLE5C(8-B-C)U/variant_GENERIC_NODE.cpp

@@ -65,8 +65,8 @@ extern "C" {
   */
 WEAK void SystemClock_Config(void)
 {
-  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
-  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+  RCC_OscInitTypeDef RCC_OscInitStruct = {};
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {};
 
   /** Configure the main internal regulator output voltage
   */