skl_plane_max_stride() is pretty messy. Streamline it and
split it into clear skl+ vs. adl+ variants.

TODO: Deal with icl and tgl strude limits properly
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240506125718.26001-3-ville.syrjala@linux.intel.comReviewed-by: Jani Nikula <jani.nikula@intel.com>