common: Move hang() to the same header as panic()
At present panic() is in the vsprintf.h header file. That does not seem
like an obvious choice for hang(), even though it relates to panic(). So
let's put hang() in its own header.
Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Migrate a few more files]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index a7c4f7f..6afea6e 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -13,6 +13,7 @@
#include <common.h>
#include <dm.h>
#include <env.h>
+#include <hang.h>
#include <init.h>
#include <mmc.h>
#include <axp_pmic.h>