cmd: booti: fix invalid image address in debug message

With commit 6808ef9ac2a6 ("move booti_setup to arch/arm/lig/image.c"),
images->ep has not been set at this point.

Fixes: 6808ef9ac2a6 ("move booti_setup to arch/arm/lig/image.c")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Bin Chen <bin.chen@linaro.org>
diff --git a/cmd/booti.c b/cmd/booti.c
index 0be786c..fff9369 100644
--- a/cmd/booti.c
+++ b/cmd/booti.c
@@ -37,8 +37,7 @@
 				load_addr);
 	} else {
 		ld = simple_strtoul(argv[0], NULL, 16);
-		debug("*  kernel: cmdline image address = 0x%08lx\n",
-			images->ep);
+		debug("*  kernel: cmdline image address = 0x%08lx\n", ld);
 	}
 
 	ret = booti_setup(ld, &relocated_addr, &image_size);