common: Drop linux/printk.h from common header

This old patch was marked as deferred. Bring it back to life, to continue
towards the removal of common.h

Move this out of the common header and include it only where needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index 08fe7d4..762b01c 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -26,6 +26,7 @@
 #include <linux/bitops.h>
 #include <linux/compat.h>
 #include <linux/mtd/mtd.h>
+#include <linux/printk.h>
 #include "linux/mtd/flashchip.h"
 #include <linux/mtd/onenand.h>
 
diff --git a/drivers/mtd/onenand/onenand_bbt.c b/drivers/mtd/onenand/onenand_bbt.c
index eca9edf..cc1e449 100644
--- a/drivers/mtd/onenand/onenand_bbt.c
+++ b/drivers/mtd/onenand/onenand_bbt.c
@@ -20,6 +20,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/onenand.h>
 #include <malloc.h>
+#include <linux/printk.h>
 
 #include <linux/errno.h>
 
diff --git a/drivers/mtd/onenand/samsung.c b/drivers/mtd/onenand/samsung.c
index 657abaa..c415e51 100644
--- a/drivers/mtd/onenand/samsung.c
+++ b/drivers/mtd/onenand/samsung.c
@@ -16,6 +16,7 @@
 #include <linux/mtd/onenand.h>
 #include <linux/mtd/flashchip.h>
 #include <linux/mtd/samsung_onenand.h>
+#include <linux/printk.h>
 
 #include <asm/io.h>
 #include <linux/errno.h>