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/bios_emulator/x86emu/debug.c b/drivers/bios_emulator/x86emu/debug.c
index 27e90e4..95f3cc0 100644
--- a/drivers/bios_emulator/x86emu/debug.c
+++ b/drivers/bios_emulator/x86emu/debug.c
@@ -40,6 +40,7 @@
 #include <stdarg.h>
 #include <common.h>
 #include <linux/ctype.h>
+#include <linux/printk.h>
 #include "x86emu/x86emui.h"
 
 /*----------------------------- Implementation ----------------------------*/
diff --git a/drivers/bios_emulator/x86emu/decode.c b/drivers/bios_emulator/x86emu/decode.c
index a9a01b5..e2028ea 100644
--- a/drivers/bios_emulator/x86emu/decode.c
+++ b/drivers/bios_emulator/x86emu/decode.c
@@ -37,6 +37,7 @@
 *
 ****************************************************************************/
 #include <common.h>
+#include <linux/printk.h>
 #include "x86emu/x86emui.h"
 
 /*----------------------------- Implementation ----------------------------*/
diff --git a/drivers/bios_emulator/x86emu/ops.c b/drivers/bios_emulator/x86emu/ops.c
index ba18135..8c1a146 100644
--- a/drivers/bios_emulator/x86emu/ops.c
+++ b/drivers/bios_emulator/x86emu/ops.c
@@ -73,6 +73,7 @@
 ****************************************************************************/
 
 #include <common.h>
+#include <linux/printk.h>
 #include "x86emu/x86emui.h"
 
 /*----------------------------- Implementation ----------------------------*/
diff --git a/drivers/bios_emulator/x86emu/ops2.c b/drivers/bios_emulator/x86emu/ops2.c
index be4ef36..6cd1ac3 100644
--- a/drivers/bios_emulator/x86emu/ops2.c
+++ b/drivers/bios_emulator/x86emu/ops2.c
@@ -43,6 +43,7 @@
 
 #include <common.h>
 #include <linux/compiler.h>
+#include <linux/printk.h>
 #include "x86emu/x86emui.h"
 
 /*----------------------------- Implementation ----------------------------*/
diff --git a/drivers/bios_emulator/x86emu/sys.c b/drivers/bios_emulator/x86emu/sys.c
index 882a8a3..f966524 100644
--- a/drivers/bios_emulator/x86emu/sys.c
+++ b/drivers/bios_emulator/x86emu/sys.c
@@ -40,6 +40,7 @@
 ****************************************************************************/
 
 #include <common.h>
+#include <linux/printk.h>
 #include "x86emu/x86emui.h"
 
 /*------------------------- Global Variables ------------------------------*/