Moved print_memory_profiling declaration to a better place.

(riccardom patch).

desmume/src/MMU.h

@@ -147,6 +147,7 @@ void MMU_clearMem( void);
 void MMU_setRom(u8 * rom, u32 mask);
 void MMU_unsetRom( void);
 
+void print_memory_profiling( void);
 
 /**
  * Memory reading

desmume/src/gtk/main.cpp

@@ -43,14 +43,10 @@
 
 #define EMULOOP_PRIO (G_PRIORITY_HIGH_IDLE + 20)
 
-
 #define ENABLE_MEMORY_PROFILING 1
 
 #ifdef ENABLE_MEMORY_PROFILING
 #include <gdk/gdkkeysyms.h>
-
-void
-print_memory_profiling( void);
 #endif
 
 static const char *bad_glob_cflash_disk_image_file;