ACPI: Remove ACPI_NO_SMI_GNVS

This was used as a guard to not raise SMI with
APM_CNT_GNVS_UPDATE. The handler has been removed
now completely.

Change-Id: I7726367fd16630aa4b4b25b24b05f740645066db
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49127
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>

src/soc/intel/xeon_sp/Kconfig

@@ -36,7 +36,6 @@ config	CPU_SPECIFIC_OPTIONS
 	select POSTCAR_STAGE
 	select IOAPIC
 	select PARALLEL_MP
-	select ACPI_NO_SMI_GNVS
 	select INTEL_DESCRIPTOR_MODE_CAPABLE
 	select SOC_INTEL_COMMON_BLOCK
 	select SOC_INTEL_COMMON_BLOCK_CPU