Support SWITCHING_NOZZLE with 2 servos (#13054)

Marlin/src/Marlin.cpp

@@ -966,7 +966,13 @@ void setup() {
   #endif
 
   #if ENABLED(SWITCHING_NOZZLE)
-    move_nozzle_servo(0);     // Initialize nozzle servo
+    // Initialize nozzle servo(s)
+    #if SWITCHING_NOZZLE_TWO_SERVOS
+      lower_nozzle(0);
+      raise_nozzle(1);
+    #else
+      move_nozzle_servo(0);
+    #endif
   #endif
 
   #if ENABLED(PARKING_EXTRUDER)