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>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/hang.c b/lib/hang.c
index 4d026a3e64..578ac78d45 100644
--- a/lib/hang.c
+++ b/lib/hang.c
@@ -9,6 +9,7 @@
 
 #include <common.h>
 #include <bootstage.h>
+#include <hang.h>
 #include <os.h>
 
 /**