common: Move clock functions into a new file
These three clock functions don't use driver model and should be migrated.
In the meantime, create a new file to hold them.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/board/freescale/c29xpcie/spl.c b/board/freescale/c29xpcie/spl.c
index 9abbfb5..421c2d4 100644
--- a/board/freescale/c29xpcie/spl.c
+++ b/board/freescale/c29xpcie/spl.c
@@ -3,6 +3,7 @@
*/
#include <common.h>
+#include <clock_legacy.h>
#include <console.h>
#include <env_internal.h>
#include <init.h>