common: Drop linux/delay.h from common header
Move this uncommon header out of the common header.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/mtd/nand/raw/mxs_nand_spl.c b/drivers/mtd/nand/raw/mxs_nand_spl.c
index 3460f2b..ffe9860 100644
--- a/drivers/mtd/nand/raw/mxs_nand_spl.c
+++ b/drivers/mtd/nand/raw/mxs_nand_spl.c
@@ -10,6 +10,7 @@
#include <malloc.h>
#include <mxs_nand.h>
#include <asm/cache.h>
+#include <linux/delay.h>
#include <linux/err.h>
static struct mtd_info *mtd;