soc/intel/skylake: Add device id for PCH-Y

Add device id for PCH-Y used in Kaby Lake RVP3 board.

Change-Id: I9235265cf88e4d044e7216f53e6da7021fb68238
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17244
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

src/soc/intel/skylake/lpc.c

@@ -319,6 +319,7 @@ static const unsigned short pci_device_ids[] = {
 	PCH_SPT_LP_Y_PREMIUM,
 	PCH_KBL_LP_U_PREMIUM,
 	PCH_KBL_LP_Y_PREMIUM,
+	PCH_KBL_LP_Y_PREMIUM_HDCP22,
 	0
 };