drm/i915: Add new PCI IDs to DG2 platform in driver

New PCI IDs are added in Bspec for DG2 platform, add them in driver

Bspec: 44477
Signed-off-by: Ravi Kumar Vodapalli <ravi.kumar.vodapalli@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240326103241.3832494-1-ravi.kumar.vodapalli@intel.com