drm/i915/pciids: don't include RPL-U PCI IDs in RPL-P

drm/i915/pciids: don't include RPL-U PCI IDs in RPL-P

It's confusing for INTEL_RPLP_IDS() to include INTEL_RPLU_IDS(). Even if
we treat them the same elsewhere, the lists of PCI IDs should not.

Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patchwork.freedesktop.org/patch/msgid/28fe0910efb93a28c400728af14beff015667f42.1715340032.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>