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/ram/stm32mp1/stm32mp1_ddr.c b/drivers/ram/stm32mp1/stm32mp1_ddr.c
index f10ecdd..f523dc8 100644
--- a/drivers/ram/stm32mp1/stm32mp1_ddr.c
+++ b/drivers/ram/stm32mp1/stm32mp1_ddr.c
@@ -11,6 +11,7 @@
#include <timer.h>
#include <asm/io.h>
#include <asm/arch/ddr.h>
+#include <linux/delay.h>
#include <linux/iopoll.h>
#include "stm32mp1_ddr.h"
#include "stm32mp1_ddr_regs.h"