common: Drop log.h from common header

Move this header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/mach-uniphier/board_init.c b/arch/arm/mach-uniphier/board_init.c
index 4f9cd6e..6bf0811 100644
--- a/arch/arm/mach-uniphier/board_init.c
+++ b/arch/arm/mach-uniphier/board_init.c
@@ -5,6 +5,7 @@
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  */
 
+#include <log.h>
 #include <linux/errno.h>
 #include <linux/io.h>
 #include <linux/printk.h>
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-training.c b/arch/arm/mach-uniphier/dram/ddrphy-training.c
index 1decdf1..c26f563 100644
--- a/arch/arm/mach-uniphier/dram/ddrphy-training.c
+++ b/arch/arm/mach-uniphier/dram/ddrphy-training.c
@@ -4,6 +4,7 @@
  * Copyright (C) 2015-2016 Socionext Inc.
  */
 
+#include <log.h>
 #include <linux/bitops.h>
 #include <linux/delay.h>
 #include <linux/errno.h>
diff --git a/arch/arm/mach-uniphier/dram/umc-pxs2.c b/arch/arm/mach-uniphier/dram/umc-pxs2.c
index b013571..7de6b7f 100644
--- a/arch/arm/mach-uniphier/dram/umc-pxs2.c
+++ b/arch/arm/mach-uniphier/dram/umc-pxs2.c
@@ -8,6 +8,7 @@
  */
 
 #include <init.h>
+#include <log.h>
 #include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/io.h>
diff --git a/arch/arm/mach-uniphier/micro-support-card.c b/arch/arm/mach-uniphier/micro-support-card.c
index 951e714..f6e95ee 100644
--- a/arch/arm/mach-uniphier/micro-support-card.c
+++ b/arch/arm/mach-uniphier/micro-support-card.c
@@ -7,6 +7,7 @@
 
 #include <common.h>
 #include <fdt_support.h>
+#include <log.h>
 #include <net.h>
 #include <dm/of.h>
 #include <linux/ctype.h>
diff --git a/arch/arm/mach-uniphier/nand-reset.c b/arch/arm/mach-uniphier/nand-reset.c
index 11cadaa..dbf54aa 100644
--- a/arch/arm/mach-uniphier/nand-reset.c
+++ b/arch/arm/mach-uniphier/nand-reset.c
@@ -4,6 +4,7 @@
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  */
 
+#include <log.h>
 #include <linux/errno.h>
 #include <dm.h>
 #include <dm/uclass-internal.h>