mb/ocp/tiogapass/acpi: Exclude uncore.asl from _SB scope

The corresponding devices and objects are already included in the
System Bus ACPI scope inside uncore.asl. There is no need to do this
again in the DSDT of the motherboard.

Change-Id: I98a8d60b585e2eafd76948baea0f249a029bae09
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45766
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/mainboard/ocp/tiogapass/dsdt.asl

@@ -18,9 +18,5 @@ DefinitionBlock(
 	#include <soc/intel/xeon_sp/acpi/globalnvs.asl>
 
 	#include <cpu/intel/common/acpi/cpu.asl>
-
-	// Xeon-SP ACPI tables
-	Scope (\_SB) {
-		#include <soc/intel/xeon_sp/acpi/uncore.asl>
-	}
+	#include <soc/intel/xeon_sp/acpi/uncore.asl>
 }