bootstd: cros: Correct the x86-setup address

This should really use an address rather than the buffer. Update it in
the command.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/cmd/bootflow.c b/cmd/bootflow.c
index 1588f27..5b6e003 100644
--- a/cmd/bootflow.c
+++ b/cmd/bootflow.c
@@ -403,7 +403,8 @@
 		puts("(none)");
 	putc('\n');
 	if (bflow->x86_setup)
-		printf("X86 setup: %p\n", bflow->x86_setup);
+		printf("X86 setup: %lx\n",
+		       (ulong)map_to_sysmem(bflow->x86_setup));
 	printf("Logo:      %s\n", bflow->logo ?
 	       simple_xtoa((ulong)map_to_sysmem(bflow->logo)) : "(none)");
 	if (bflow->logo) {