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 <[email protected]>
[trini: Migrate a few more files]
Signed-off-by: Tom Rini <[email protected]>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/hang.c b/lib/hang.c
index 4d026a3e64c..578ac78d453 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>
 
 /**