drm/xe: Set require_force_probe in each platform's description

Set require_force_probe explicitly in each platform's description
structure rather than embedding it within the FOO_FEATURES macros.  Even
though we expect all platforms currently supported by the Xe driver to
be under force_probe protection, this will help prepare for some other
upcoming restructuring.

Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20230406235621.1914492-3-matthew.d.roper@intel.com


Signed-off-by: Matt Roper <matthew.d.roper@intel.com>