drm/i915: Also use new comparative stuff for more ICP+ stuff

drm/i915: Also use new comparative stuff for more ICP+ stuff

I just noticed that initial PCH comparative patch
left some >= PCH_ICP cases behind.

Let's also cover these cases and leave only the pin map
behind now.

No functional change. Hence no fixes tag.

Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190313214307.26573-1-rodrigo.vivi@intel.com