drm/i915/gvt: Add missing macro name changes

Propogate changes to macros name containing CSR_*
to DMC_* from display side.

Fixes: 0633cdcb ("drm/i915/dmc: Rename macro names containing csr")
Cc: intel-gvt-dev@lists.freedesktop.org
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210521174047.3861-1-anusha.srivatsa@intel.com