sb/intel/common/platform.asl: Remove setting unused GNVS

Change-Id: I842af0a0e6435d33759649065b2b5a6f6d35071d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36586
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/southbridge/intel/common/acpi/platform.asl

@@ -71,16 +71,6 @@ Method(GOS, 0)
 	Store (2000, OSYS)
 
 	If (CondRefOf(_OSI)) {
-		/* Linux answers _OSI with "True" for a couple of
-		 * Windows version queries. But unlike Windows it
-		 * needs a Video repost, so let's determine whether
-		 * we're running Linux.
-		 */
-
-		If (_OSI("Linux")) {
-			Store (1, LINX)
-		}
-
 		If (_OSI("Windows 2001")) {
 			Store (2001, OSYS)
 		}