intel: sync i915_pciids.h with kernel
Add DG1 and clean-up VLV PCI IDs.
Align with kernel commits: f2bde2546b81 ("drm/i915: Remove dubious Valleyview PCI IDs") fd38cdb81105 ("drm/i915/dg1: Add DG1 PCI IDs")
Signed-off-by: Adam Miszczak adam.miszczak@intel.com Reviewed-by: José Roberto de Souza jose.souza@intel.com