mft: don't use the MFT_ENUM_FLAG_TRANSCODE_ONLY flag

The MFT_ENUM_FLAG_TRANSCODE_ONLY is not needed in our case, we don't want
decoders tuned for that.

modules/codec/mft.c

@@ -1185,7 +1185,7 @@ static int FindMFT(decoder_t *p_dec)
 
     UINT32 flags = MFT_ENUM_FLAG_SORTANDFILTER | MFT_ENUM_FLAG_LOCALMFT
                  | MFT_ENUM_FLAG_SYNCMFT | MFT_ENUM_FLAG_ASYNCMFT
-                 | MFT_ENUM_FLAG_HARDWARE | MFT_ENUM_FLAG_TRANSCODE_ONLY;
+                 | MFT_ENUM_FLAG_HARDWARE;
     MFT_REGISTER_TYPE_INFO input_type = { *p_sys->major_type, *p_sys->subtype };
     IMFActivate **activate_objects = NULL;
     UINT32 activate_objects_count = 0;