testmultiaudio: initialize audio through SDL_test framework

test/testmultiaudio.c

@@ -142,7 +142,7 @@ int main(int argc, char **argv)
     SDLTest_CommonState *state;
 
     /* Initialize test framework */
-    state = SDLTest_CommonCreateState(argv, 0);
+    state = SDLTest_CommonCreateState(argv, SDL_INIT_AUDIO);
     if (!state) {
         return 1;
     }
@@ -171,7 +171,7 @@ int main(int argc, char **argv)
     }
 
     /* Load the SDL library */
-    if (!SDL_Init(SDL_INIT_AUDIO)) {
+    if (!SDLTest_CommonInit(state)) {
         SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't initialize SDL: %s\n", SDL_GetError());
         return 1;
     }
@@ -197,8 +197,7 @@ int main(int argc, char **argv)
 
     SDL_free(filename);
 
-    SDL_Quit();
-    SDLTest_CommonDestroyState(state);
+    SDLTest_CommonQuit(state);
 
     return 0;
 }