Access: kill unused argument warnings

modules/access/bluray.c

@@ -268,6 +268,7 @@ static void FindMountPoint(char **file)
     }
 #else
 # warning Disc device to mount point not implemented
+    VLC_UNUSED( device );
 #endif
 }
 

modules/access/directory.c

@@ -138,6 +138,8 @@ static bool is_looping(access_t *p_access, const char *psz_uri)
     }
     return b_looping;
 #else
+    VLC_UNUSED(p_access);
+    VLC_UNUSED(psz_uri);
     return false;
 #endif
 }