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/common/autoboot.c b/common/autoboot.c
index 9d7b6b8..6d78716 100644
--- a/common/autoboot.c
+++ b/common/autoboot.c
@@ -19,6 +19,7 @@
 #include <menu.h>
 #include <post.h>
 #include <time.h>
+#include <linux/delay.h>
 #include <u-boot/sha256.h>
 #include <bootcount.h>
 
diff --git a/common/console.c b/common/console.c
index e398530..1deca3c 100644
--- a/common/console.c
+++ b/common/console.c
@@ -19,6 +19,7 @@
 #include <exports.h>
 #include <env_internal.h>
 #include <watchdog.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/common/miiphyutil.c b/common/miiphyutil.c
index 9b86b09..7d4d15e 100644
--- a/common/miiphyutil.c
+++ b/common/miiphyutil.c
@@ -14,6 +14,7 @@
 #include <log.h>
 #include <miiphy.h>
 #include <phy.h>
+#include <linux/delay.h>
 
 #include <asm/types.h>
 #include <linux/list.h>
diff --git a/common/usb.c b/common/usb.c
index 7c60460..aad13fd 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -38,6 +38,7 @@
 #include <asm/unaligned.h>
 #include <errno.h>
 #include <usb.h>
+#include <linux/delay.h>
 
 #define USB_BUFSIZ	512
 
diff --git a/common/usb_hub.c b/common/usb_hub.c
index 354aee7..e578f0b 100644
--- a/common/usb_hub.c
+++ b/common/usb_hub.c
@@ -32,6 +32,7 @@
 #include <asm/processor.h>
 #include <asm/unaligned.h>
 #include <linux/ctype.h>
+#include <linux/delay.h>
 #include <linux/list.h>
 #include <asm/byteorder.h>
 #ifdef CONFIG_SANDBOX
diff --git a/common/usb_storage.c b/common/usb_storage.c
index 743a239..ff25441 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -45,6 +45,7 @@
 #include <asm/processor.h>
 #include <dm/device-internal.h>
 #include <dm/lists.h>
+#include <linux/delay.h>
 
 #include <part.h>
 #include <usb.h>