util/autoport: remove obsolete symbol SANDYBRIDGE_IVYBRIDGE_LVDS

This symbol was removed in
a6be58fece ("nb/intel/sandybridge: Remove the C native graphic init")

Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Change-Id: I87801552e1c37162897949ec0db3904f850f0bfe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31823
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

util/autoport/sandybridge.go

@@ -106,8 +106,6 @@ func (i sandybridgemc) Scan(ctx Context, addr PCIDevData) {
 	PutPCIDev(addr, "Host bridge")
 
 	/* FIXME:XX some configs are unsupported.  */
-	KconfigBool["SANDYBRIDGE_IVYBRIDGE_LVDS"] = true
-
 	KconfigBool["NORTHBRIDGE_INTEL_"+i.variant+"BRIDGE"] = true
 	KconfigBool["USE_NATIVE_RAMINIT"] = true
 	KconfigBool["INTEL_INT15"] = true