Including SDL_config_iphoneos.h enables MFI controller code

include/SDL_config_iphoneos.h

@@ -198,11 +198,6 @@
 /* enable iOS extended launch screen */
 #define SDL_IPHONE_LAUNCHSCREEN 1
 
-/* Set max recognized G-force from accelerometer
-   See src/joystick/uikit/SDL_sysjoystick.m for notes on why this is needed
- */
-#define SDL_IPHONE_MAX_GFORCE 5.0
-
 /* enable filesystem support */
 #define SDL_FILESYSTEM_COCOA   1
 

include/SDL_joystick.h

@@ -105,6 +105,11 @@ typedef enum
     SDL_JOYSTICK_POWER_MAX
 } SDL_JoystickPowerLevel;
 
+/* Set max recognized G-force from accelerometer
+   See src/joystick/uikit/SDL_sysjoystick.m for notes on why this is needed
+ */
+#define SDL_IPHONE_MAX_GFORCE 5.0
+
 
 /* Function prototypes */