Split out the RPS parts so they can be conditionally compiled out later.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230302164936.3034161-1-jani.nikula@intel.com