SDL - add dynapi entry points for SDL_JoystickCurrentPowerLevel

src/dynapi/SDL_dynapi_overrides.h

@@ -594,3 +594,4 @@
 #define SDL_ClearQueuedAudio SDL_ClearQueuedAudio_REAL
 #define SDL_GetGrabbedWindow SDL_GetGrabbedWindow_REAL
 #define SDL_SetWindowsMessageHook SDL_SetWindowsMessageHook_REAL
+#define SDL_JoystickCurrentPowerLevel SDL_JoystickCurrentPowerLevel_REAL

src/dynapi/SDL_dynapi_procs.h

@@ -628,3 +628,4 @@ SDL_DYNAPI_PROC(SDL_Window*,SDL_GetGrabbedWindow,(void),(),return)
 SDL_DYNAPI_PROC(void,SDL_SetWindowsMessageHook,(SDL_WindowsMessageHook a, void *b),(a,b),)
 #endif
 SDL_DYNAPI_PROC(int,SDL_GetDisplayDPI,(int a, float *b, float *c, float *d),(a,b,c,d),return)
+SDL_DYNAPI_PROC(SDL_JoystickPowerLevel,SDL_JoystickCurrentPowerLevel,(SDL_Joystick *a),(a),return)