bootstage: arm: fix fdt stashing code

The conditional is using a variable that is not defined.
Signed-off-by: NRommel G Custodio <sessyargc+u-boot@gmail.com>

arch/arm/lib/bootm.c

@@ -71,8 +71,7 @@ static void announce_and_cleanup(int fake)
 		"(fake run for tracing)" : "");
 	bootstage_mark_name(BOOTSTAGE_ID_BOOTM_HANDOFF, "start_kernel");
 #ifdef CONFIG_BOOTSTAGE_FDT
-	if (flag == BOOTM_STATE_OS_FAKE_GO)
-		bootstage_fdt_add_report();
+	bootstage_fdt_add_report();
 #endif
 #ifdef CONFIG_BOOTSTAGE_REPORT
 	bootstage_report();