Fix broken enqueue_P

Marlin/src/gcode/queue.h

@@ -77,6 +77,12 @@ public:
    */
   static void enqueue_one_now(const char* cmd);
 
+  /**
+   * Attempt to enqueue a single G-code command
+   * and return 'true' if successful.
+   */
+  static bool enqueue_one_P(PGM_P const pgcode);
+
   /**
    * Enqueue from program memory and return only when commands are actually enqueued
    */
@@ -117,12 +123,6 @@ public:
    */
   static void flush_and_request_resend();
 
-  /**
-   * Attempt to enqueue a single G-code command
-   * and return 'true' if successful.
-   */
-  FORCE_INLINE static bool enqueue_P(const char* cmd) { return _enqueue(cmd); }
-
 private:
 
   static uint8_t index_w;  // Ring buffer write position