sb/intel/lynxpoint: Expose full LPC device ID in ACPI

This is merely to align ACPI files with Broadwell. It is unused.

Change-Id: I8aa297bd3c3734bbd438ff84742aadfc661adcf7
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46764
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/southbridge/intel/lynxpoint/acpi/lpc.asl

@@ -9,8 +9,8 @@ Device (LPCB)
 	OperationRegion(LPC0, PCI_Config, 0x00, 0x100)
 	Field (LPC0, AnyAcc, NoLock, Preserve)
 	{
-		Offset (0x3),
-		DIDH,	8,	// Device ID High Byte
+		Offset (0x02),
+		PDID,	16,	// Device ID
 		Offset (0x40),
 		PMBS,	16,	// PMBASE
 		Offset (0x48),