Currently U-Boot implements version 2 but reports version 4. Correct it.

Signed-off-by: Simon Glass <s...@chromium.org>
---

 arch/x86/lib/acpi_table.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c
index b6ba547b6a..6e3276c6f6 100644
--- a/arch/x86/lib/acpi_table.c
+++ b/arch/x86/lib/acpi_table.c
@@ -155,7 +155,7 @@ static void acpi_create_madt(struct acpi_madt *madt)
        /* Fill out header fields */
        acpi_fill_header(header, "APIC");
        header->length = sizeof(struct acpi_madt);
-       header->revision = 4;
+       header->revision = 2;
 
        madt->lapic_addr = LAPIC_DEFAULT_BASE;
        madt->flags = ACPI_MADT_PCAT_COMPAT;
-- 
2.27.0.290.gba653c62da-goog

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