Rename status led pins

Marlin/Marlin_main.cpp

       bool new_led = (max_temp > 55.0) ? true : (max_temp < 54.0) ? false : red_led;
       if (new_led != red_led) {
         red_led = new_led;
-        digitalWrite(STAT_LED_RED, new_led ? HIGH : LOW);
-        digitalWrite(STAT_LED_BLUE, new_led ? LOW : HIGH);
+        WRITE(STAT_LED_RED_PIN, new_led ? HIGH : LOW);
+        WRITE(STAT_LED_BLUE_PIN, new_led ? LOW : HIGH);
       }
     }
   }
 
   setup_homepin();
 
-  #ifdef STAT_LED_RED
-    pinMode(STAT_LED_RED, OUTPUT);
-    digitalWrite(STAT_LED_RED, LOW); // turn it off
+  #if PIN_EXISTS(STAT_LED_RED)
+    OUT_WRITE(STAT_LED_RED_PIN, LOW); // turn it off
   #endif
 
-  #ifdef STAT_LED_BLUE
-    pinMode(STAT_LED_BLUE, OUTPUT);
-    digitalWrite(STAT_LED_BLUE, LOW); // turn it off
+  #if PIN_EXISTS(STAT_LED_BLUE)
+    OUT_WRITE(STAT_LED_BLUE_PIN, LOW); // turn it off
   #endif
 
   lcd_init();

Marlin/pins_A4JP.h

 
   #define SD_DETECT_PIN -1 // Pin 72 if using easy adapter board
 
-  #if ENABLED(TEMP_STAT_LEDS)
-    #define STAT_LED_RED      22
-    #define STAT_LED_BLUE     32
-  #endif
+  #define STAT_LED_RED_PIN  22
+  #define STAT_LED_BLUE_PIN 32
 #endif // VIKI2/miniVIKI

Marlin/pins_AZTEEG_X3.h

   #define BTN_ENC           12
 
   #if ENABLED(TEMP_STAT_LEDS)
-    #undef STAT_LED_RED
-    #undef STAT_LED_BLUE
-    #define STAT_LED_RED    64
-    #define STAT_LED_BLUE   63
+    #undef STAT_LED_RED_PIN
+    #undef STAT_LED_BLUE_PIN
+    #define STAT_LED_RED_PIN    64
+    #define STAT_LED_BLUE_PIN   63
   #endif
 
 #elif ENABLED(TEMP_STAT_LEDS)
 
-  #define STAT_LED_RED       6
-  #define STAT_LED_BLUE     11
+  #define STAT_LED_RED_PIN       6
+  #define STAT_LED_BLUE_PIN     11
 
 #endif

Marlin/pins_AZTEEG_X3_PRO.h

   #undef SD_DETECT_PIN
   #define SD_DETECT_PIN    49 // For easy adapter board
 #else
-  #define STAT_LED_RED     32
-  #define STAT_LED_BLUE    35
+  #define STAT_LED_RED_PIN     32
+  #define STAT_LED_BLUE_PIN    35
 #endif

Marlin/pins_CNCONTROLS_11.h

 //
 // Misc. Functions
 //
-#define STAT_LED_BLUE      -1
-#define STAT_LED_RED       31
+#define STAT_LED_BLUE_PIN      -1
+#define STAT_LED_RED_PIN       31

Marlin/pins_CNCONTROLS_12.h

 //#define UI1              43
 //#define UI2              37
 
-#define STAT_LED_BLUE      -1
-#define STAT_LED_RED       10 // TOOL_0_PWM_PIN
+#define STAT_LED_BLUE_PIN      -1
+#define STAT_LED_RED_PIN       10 // TOOL_0_PWM_PIN
 
 //
 // SD Card

Marlin/pins_MKS_13.h

   #define BEEPER_PIN      25
 
   // yellow               RED-LED
-  #define STAT_LED_RED    16
+  #define STAT_LED_RED_PIN    16
 
   // white                BLUE-LED
-  #define STAT_LED_BLUE   17
+  #define STAT_LED_BLUE_PIN   17
 
 #endif

Marlin/pins_PRINTRBOARD.h

   #define SDSS 45
   #define SD_DETECT_PIN -1 // FastIO (Manual says 72 I'm not certain cause I can't test)
   #if ENABLED(TEMP_STAT_LEDS)
-    #define STAT_LED_RED      12 //Non-FastIO
-    #define STAT_LED_BLUE     10 //Non-FastIO
+    #define STAT_LED_RED_PIN      12 //Non-FastIO
+    #define STAT_LED_BLUE_PIN     10 //Non-FastIO
   #endif
 #endif

Marlin/pins_PRINTRBOARD_REVF.h

   #define SD_DETECT_PIN -1 // FastIO (Manual says 72 I'm not certain cause I can't test)
 
   #if ENABLED(TEMP_STAT_LEDS)
-    #define STAT_LED_RED      12 //Non-FastIO
-    #define STAT_LED_BLUE     10 //Non-FastIO
+    #define STAT_LED_RED_PIN      12 //Non-FastIO
+    #define STAT_LED_BLUE_PIN     10 //Non-FastIO
   #endif
 #endif

Marlin/pins_RAMBO.h

       #define SD_DETECT_PIN -1 // Pin 72 if using easy adapter board
 
       #if ENABLED(TEMP_STAT_LEDS)
-        #define STAT_LED_RED      22
-        #define STAT_LED_BLUE     32
+        #define STAT_LED_RED_PIN      22
+        #define STAT_LED_BLUE_PIN     32
       #endif
 
     #else

Marlin/pins_RAMPS.h

       #define KILL_PIN         31
 
       #if ENABLED(TEMP_STAT_LEDS)
-        #define STAT_LED_RED   32
-        #define STAT_LED_BLUE  35
+        #define STAT_LED_RED_PIN   32
+        #define STAT_LED_BLUE_PIN  35
       #endif
     #elif ENABLED(ELB_FULL_GRAPHIC_CONTROLLER)
       #define BTN_EN1 35  // reverse if the encoder turns the wrong way.