ACPI: Flag boards with ACPI_NO_MADT

These boards do no fill MADT with useful information.

Change-Id: Ie61e4e4b03c9b7fcd70aba7a2bd71eadd6f4dab1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69777
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>

src/acpi/Kconfig

@@ -30,6 +30,11 @@ config ACPI_SOC_NVS
 	  Set to indicate <soc/nvs.h> exists for the platform with a definition
 	  for global_nvs.
 
+config ACPI_NO_MADT
+	bool
+	help
+	  Selected by platforms that don't expose a useful MADT.
+
 config ACPI_NO_PCAT_8259
 	bool
 	help