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/fs/ubifs/tnc_misc.c b/fs/ubifs/tnc_misc.c
index dfa9e91..e4cd785 100644
--- a/fs/ubifs/tnc_misc.c
+++ b/fs/ubifs/tnc_misc.c
@@ -16,6 +16,7 @@
  */
 
 #ifdef __UBOOT__
+#include <log.h>
 #include <dm/devres.h>
 #include <linux/err.h>
 #endif