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/nand/raw/davinci_nand.c b/drivers/mtd/nand/raw/davinci_nand.c
index e4e144b..71bbb82 100644
--- a/drivers/mtd/nand/raw/davinci_nand.c
+++ b/drivers/mtd/nand/raw/davinci_nand.c
@@ -35,6 +35,7 @@
 #include <nand.h>
 #include <dm/uclass.h>
 #include <asm/ti-common/davinci_nand.h>
+#include <linux/printk.h>
 
 /* Definitions for 4-bit hardware ECC */
 #define NAND_TIMEOUT			10240