early-quirks.c is the only user of drm/i915_drm.h that also needs
drm/i915_pciids.h. Include the masses of PCI ID macros only where
needed.

Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Cc: x86@kernel.org
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220311100639.114685-1-jani.nikula@intel.com