Add fourcc aliases for 422 planar and 411 planar.
These are Y42B & Y41B respectively.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Close #11590

Ref #11490

This is an attempt to fix a common crash in closeDecoder() we did not manage to reproduce with our devices.

Update config.{sub,guess} after extraction

It can still be enabled manually in the preferences as in previous
versions. Only it will not be used with the default ("auto") setting.