Updated source to match SDL function prototype style

src/thread/ngage/SDL_syssem.cpp

@@ -75,8 +75,7 @@ static void WaitAll(SDL_Semaphore *sem)
     }
 }
 
-SDL_Semaphore *
-SDL_CreateSemaphore(Uint32 initial_value)
+SDL_Semaphore *SDL_CreateSemaphore(Uint32 initial_value)
 {
     RSemaphore s;
     TInt status = CreateUnique(NewSema, &s, &initial_value);