Add the FOO_LN() register macros for all the icl combo phy registers.
Also get rid of the semi-pointless FOO_LN0() variants and just use
the parametrized version.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211006204937.30774-5-ville.syrjala@linux.intel.comReviewed-by: Jani Nikula <jani.nikula@intel.com>