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/sound/hda_codec.c b/drivers/sound/hda_codec.c
index 572ef69..92e1945 100644
--- a/drivers/sound/hda_codec.c
+++ b/drivers/sound/hda_codec.c
@@ -10,6 +10,7 @@
 #include <common.h>
 #include <dm.h>
 #include <hda_codec.h>
+#include <log.h>
 #include <pci.h>
 #include <sound.h>
 #include <asm/io.h>