SDL_CDROMInit() shouldn't be a stub in the dummy driver, since that's

 implemented in the higher-level CD code.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401156

src/cdrom/dummy/SDL_syscdrom.c

@@ -40,7 +40,3 @@ void SDL_SYS_CDQuit(void)
 	return;
 }
 
-int SDL_CDROMInit(void)
-{
-	return 0;
-}
\ No newline at end of file