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/cpu/amd/agesa/Kconfig

@@ -14,7 +14,6 @@ config CPU_AMD_AGESA
 	select SPI_FLASH if HAVE_ACPI_RESUME
 	select SMM_ASEG
 	select SSE2
-	select ACPI_NO_SMI_GNVS
 
 if CPU_AMD_AGESA
 

src/cpu/amd/pi/Kconfig

@@ -13,7 +13,6 @@ config CPU_AMD_PI
 	select SPI_FLASH if HAVE_ACPI_RESUME
 	select SMM_ASEG
 	select SSE2
-	select ACPI_NO_SMI_GNVS
 
 if CPU_AMD_PI