intel: Add more PCI Device IDs for Coffee Lake and Ice Lake.

Align with kernel commits:

5e0f5a58b1 ("drm/i915/cfl: Adding another PCI Device ID.")
03ca3cf8e9 ("drm/i915/icl: Adding few more device IDs for Ice Lake")

Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Kenneth Graunke <kenneth@whitecape.org>
Cc: Anuj Phogat <anuj.phogat@gmail.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

include/pci_ids/i965_pci_ids.h

@@ -171,6 +171,7 @@ CHIPSET(0x3185, glk_2x6, "Intel(R) UHD Graphics 600 (Geminilake 2x6)")
 CHIPSET(0x3E90, cfl_gt1, "Intel(R) UHD Graphics 610 (Coffeelake 2x6 GT1)")
 CHIPSET(0x3E93, cfl_gt1, "Intel(R) UHD Graphics 610 (Coffeelake 2x6 GT1)")
 CHIPSET(0x3E99, cfl_gt1, "Intel(R) HD Graphics (Coffeelake 2x6 GT1)")
+CHIPSET(0x3E9C, cfl_gt1, "Intel(R) HD Graphics (Coffeelake 2x6 GT1)")
 CHIPSET(0x3E91, cfl_gt2, "Intel(R) UHD Graphics 630 (Coffeelake 3x8 GT2)")
 CHIPSET(0x3E92, cfl_gt2, "Intel(R) UHD Graphics 630 (Coffeelake 3x8 GT2)")
 CHIPSET(0x3E96, cfl_gt2, "Intel(R) HD Graphics (Coffeelake 3x8 GT2)")
@@ -203,6 +204,10 @@ CHIPSET(0x5A54, cnl_5x8, "Intel(R) HD Graphics (Cannonlake 5x8 GT2)")
 CHIPSET(0x8A50, icl_8x8, "Intel(R) HD Graphics (Ice Lake 8x8 GT2)")
 CHIPSET(0x8A51, icl_8x8, "Intel(R) HD Graphics (Ice Lake 8x8 GT2)")
 CHIPSET(0x8A52, icl_8x8, "Intel(R) HD Graphics (Ice Lake 8x8 GT2)")
+CHIPSET(0x8A56, icl_4x8, "Intel(R) HD Graphics (Ice Lake 4x8 GT1)")
+CHIPSET(0x8A57, icl_6x8, "Intel(R) HD Graphics (Ice Lake 6x8 GT1.5)")
+CHIPSET(0x8A58, icl_4x8, "Intel(R) HD Graphics (Ice Lake 4x8 GT1)")
+CHIPSET(0x8A59, icl_6x8, "Intel(R) HD Graphics (Ice Lake 6x8 GT1.5)")
 CHIPSET(0x8A5A, icl_6x8, "Intel(R) HD Graphics (Ice Lake 6x8 GT1.5)")
 CHIPSET(0x8A5B, icl_4x8, "Intel(R) HD Graphics (Ice Lake 4x8 GT1)")
 CHIPSET(0x8A5C, icl_6x8, "Intel(R) HD Graphics (Ice Lake 6x8 GT1.5)")