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/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
index 912fe48..97188b2 100644
--- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -10,6 +10,7 @@
#include <log.h>
#include <nand.h>
#include <reset.h>
+#include <linux/delay.h>
#include <linux/err.h>
#include <linux/iopoll.h>
#include <linux/ioport.h>