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/arch/mips/mach-mtmips/mt7628/ddr.c b/arch/mips/mach-mtmips/mt7628/ddr.c
index 06c0ca6..3df85cd 100644
--- a/arch/mips/mach-mtmips/mt7628/ddr.c
+++ b/arch/mips/mach-mtmips/mt7628/ddr.c
@@ -8,6 +8,7 @@
#include <common.h>
#include <asm/addrspace.h>
#include <linux/bitops.h>
+#include <linux/delay.h>
#include <linux/sizes.h>
#include <linux/io.h>
#include <mach/ddr.h>