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/drivers/led/led_bcm6328.c b/drivers/led/led_bcm6328.c
index 7be4bad..5294683 100644
--- a/drivers/led/led_bcm6328.c
+++ b/drivers/led/led_bcm6328.c
@@ -7,6 +7,7 @@
 #include <dm.h>
 #include <errno.h>
 #include <led.h>
+#include <log.h>
 #include <asm/io.h>
 #include <dm/lists.h>
 
diff --git a/drivers/led/led_bcm6358.c b/drivers/led/led_bcm6358.c
index 01b86b7..56c3d14 100644
--- a/drivers/led/led_bcm6358.c
+++ b/drivers/led/led_bcm6358.c
@@ -7,6 +7,7 @@
 #include <dm.h>
 #include <errno.h>
 #include <led.h>
+#include <log.h>
 #include <asm/io.h>
 #include <dm/lists.h>
 
diff --git a/drivers/led/led_bcm6858.c b/drivers/led/led_bcm6858.c
index 27a76fc..2be4279 100644
--- a/drivers/led/led_bcm6858.c
+++ b/drivers/led/led_bcm6858.c
@@ -11,6 +11,7 @@
 #include <dm.h>
 #include <errno.h>
 #include <led.h>
+#include <log.h>
 #include <asm/io.h>
 #include <dm/lists.h>
 
diff --git a/drivers/led/led_gpio.c b/drivers/led/led_gpio.c
index af6b824..ef9b61e 100644
--- a/drivers/led/led_gpio.c
+++ b/drivers/led/led_gpio.c
@@ -8,6 +8,7 @@
 #include <dm.h>
 #include <errno.h>
 #include <led.h>
+#include <log.h>
 #include <malloc.h>
 #include <asm/gpio.h>
 #include <dm/lists.h>