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/common/lcd_console.c b/common/lcd_console.c
index ad5f307..1a246c4 100644
--- a/common/lcd_console.c
+++ b/common/lcd_console.c
@@ -9,6 +9,7 @@
 #include <common.h>
 #include <command.h>
 #include <lcd.h>
+#include <log.h>
 #include <serial.h>
 #include <video_font.h>		/* Get font data, width and height */
 #if defined(CONFIG_LCD_LOGO)