Move servos to the top in pins_MEGACONTROLLER.h

Marlin/pins_MEGACONTROLLER.h

 #if EXTRUDERS > 2
   #error Mega Controller supports up to 2 extruders. Comment this line to keep going.
 #endif
+
+#ifdef NUM_SERVOS
+   #define SERVO0_PIN         30
+   #if NUM_SERVOS > 1
+     #define SERVO1_PIN       31
+     #if NUM_SERVOS > 2
+       #define SERVO2_PIN     32
+       #if NUM_SERVOS > 3
+         #define SERVO3_PIN   33
+       #endif
+     #endif
+   #endif
+#endif // NUM_SERVOS
+
 #define X_STEP_PIN 62//A8
 #define X_DIR_PIN 63//A9
 #define X_ENABLE_PIN 61//A7
   #define TEMP_BED_PIN 1 // ANALOG NUMBERING
 #endif
 
-#ifdef NUM_SERVOS
-   #define SERVO0_PIN         30
-
-   #if NUM_SERVOS > 1
-     #define SERVO1_PIN         31
-     #if NUM_SERVOS > 2
-       #define SERVO2_PIN         32
-       #if NUM_SERVOS > 3
-         #define SERVO3_PIN         33
-       #endif
-     #endif
-   #endif
-#endif// NUM_SERVOS
-
 #ifdef MINIPANEL
     #define BEEPER 46
     // Pins for DOGM SPI LCD Support