env: Move env_get_ulong() to env.h
Move env_get_ulong() over to the new header file.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/board/gdsys/p1022/controlcenterd-id.c b/board/gdsys/p1022/controlcenterd-id.c
index 6ac956c..43f5404 100644
--- a/board/gdsys/p1022/controlcenterd-id.c
+++ b/board/gdsys/p1022/controlcenterd-id.c
@@ -12,6 +12,7 @@
#include <common.h>
#include <dm.h>
+#include <env.h>
#include <malloc.h>
#include <fs.h>
#include <i2c.h>