Update variants/STM32F7xx/F722Z(C-E)T_F732ZET/variant_NUCLEO_F722ZE.h

Co-authored-by: Frederic Pillon <[email protected]>

Author: gautierg-st

Diff for: variants/STM32F7xx/F722Z(C-E)T_F732ZET/variant_NUCLEO_F722ZE.h

@@ -186,10 +186,10 @@
 #define NUM_ANALOG_INPUTS       24
 
 // On-board LED pin number
+#define LED_GREEN               PB0
 #ifndef LED_BUILTIN
-  #define LED_BUILTIN           PB0
+  #define LED_BUILTIN           LED_GREEN
 #endif
-#define LED_GREEN               LED_BUILTIN
 #define LED_BLUE                PB7
 #define LED_RED                 PB14