STM32WB/STM32WL: watchdog LSI frequency

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Author: jeromecoutant

targets/TARGET_STM/watchdog_api.c

@@ -137,9 +137,9 @@ watchdog_features_t hal_watchdog_get_platform_features(void)
     features.clock_max_frequency = 47000;
 #elif defined(STM32F0) || defined(STM32F3)
     features.clock_max_frequency = 50000;
-#elif defined(STM32H7) || defined(STM32L4) || defined(STM32WB) || defined(STM32WL)
+#elif defined(STM32H7) || defined(STM32L4)
     features.clock_max_frequency = 33600;
-#elif defined(STM32G0) || defined(STM32L5) || defined(STM32G4)
+#elif defined(STM32G0) || defined(STM32L5) || defined(STM32G4) || defined(STM32WB) || defined(STM32WL)
     features.clock_max_frequency = 34000;
 #else
 #error "unsupported target"