drm/i915: Add more Kabylake PCI IDs.

The spec has been updated adding new PCI IDs.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1466718636-19675-1-git-send-email-rodrigo.vivi@intel.com
(cherry picked from commit 33d9391d)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

include/drm/i915_pciids.h

@@ -309,6 +309,7 @@
 	INTEL_VGA_DEVICE(0x5906, info), /* ULT GT1 */ \
 	INTEL_VGA_DEVICE(0x590E, info), /* ULX GT1 */ \
 	INTEL_VGA_DEVICE(0x5902, info), /* DT  GT1 */ \
+	INTEL_VGA_DEVICE(0x5908, info), /* Halo GT1 */ \
 	INTEL_VGA_DEVICE(0x590B, info), /* Halo GT1 */ \
 	INTEL_VGA_DEVICE(0x590A, info) /* SRV GT1 */
 
@@ -322,7 +323,9 @@
 	INTEL_VGA_DEVICE(0x591D, info) /* WKS GT2 */
 
 #define INTEL_KBL_GT3_IDS(info) \
+	INTEL_VGA_DEVICE(0x5923, info), /* ULT GT3 */ \
 	INTEL_VGA_DEVICE(0x5926, info), /* ULT GT3 */ \
+	INTEL_VGA_DEVICE(0x5927, info), /* ULT GT3 */ \
 	INTEL_VGA_DEVICE(0x592B, info), /* Halo GT3 */ \
 	INTEL_VGA_DEVICE(0x592A, info) /* SRV GT3 */