ACPICA: Tables: Update FADT handling

ACPICA commit bca0c4cb063ee488c543e6f160fe89679a2338d6

Update a warning message
simplify versioning for "table too big" case.

Link: https://github.com/acpica/acpica/commit/bca0c4cb
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index 0cb1a00..c19700e 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -223,7 +223,7 @@
 /*******************************************************************************
  *
  * FADT - Fixed ACPI Description Table (Signature "FACP")
- *        Version 4
+ *        Version 6
  *
  ******************************************************************************/
 
@@ -413,4 +413,6 @@
 #define ACPI_FADT_V5_SIZE       (u32) (ACPI_FADT_OFFSET (hypervisor_id))
 #define ACPI_FADT_V6_SIZE       (u32) (sizeof (struct acpi_table_fadt))
 
+#define ACPI_FADT_CONFORMANCE   "ACPI 6.1 (FADT version 6)"
+
 #endif				/* __ACTBL_H__ */