test: remove unused variables and typedefs

test/testvulkan.c

@@ -1117,7 +1117,6 @@ static SDL_bool render(void)
 
 int main(int argc, char *argv[])
 {
-    int fsaa, accel;
     int done;
     SDL_DisplayMode mode;
     SDL_Event event;
@@ -1127,10 +1126,6 @@ int main(int argc, char *argv[])
     /* Enable standard application logging */
     SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
 
-    /* Initialize parameters */
-    fsaa = 0;
-    accel = -1;
-
     /* Initialize test framework */
     state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);
     if(!state)