libacpi: add _FADT_ to the FADT boot flags definitions

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>

tools/libacpi/acpi2_0.h

@@ -227,8 +227,8 @@ struct acpi_20_fadt {
 /*
  * FADT Boot Architecture Flags.
  */
-#define ACPI_LEGACY_DEVICES (1 << 0)
-#define ACPI_8042           (1 << 1)
+#define ACPI_FADT_LEGACY_DEVICES    (1 << 0)
+#define ACPI_FADT_8042              (1 << 1)
 
 /*
  * FADT Fixed Feature Flags.

tools/libacpi/static_tables.c

@@ -63,7 +63,7 @@ struct acpi_20_fadt Fadt = {
 
     .p_lvl2_lat = 0x0fff, /* >100,  means we do not support C2 state */
     .p_lvl3_lat = 0x0fff, /* >1000, means we do not support C3 state */
-    .iapc_boot_arch = ACPI_8042,
+    .iapc_boot_arch = ACPI_FADT_8042,
     .flags = (ACPI_PROC_C1 |
               ACPI_WBINVD |
               ACPI_FIX_RTC | ACPI_TMR_VAL_EXT |