test: Fixed wrong verbose flag check (thanks, watcom.hecht!).

Fixes Bugzilla #4826.

src/test/SDL_test_common.c

@@ -1072,7 +1072,7 @@ SDLTest_CommonInit(SDLTest_CommonState * state)
                     SDL_GetError());
             return SDL_FALSE;
         }
-        if (state->verbose & VERBOSE_VIDEO) {
+        if (state->verbose & VERBOSE_AUDIO) {
             SDL_Log("Audio driver: %s\n",
                     SDL_GetCurrentAudioDriver());
         }