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/video/meson/meson_venc.c b/drivers/video/meson/meson_venc.c
index 89e859b..e7366dd 100644
--- a/drivers/video/meson/meson_venc.c
+++ b/drivers/video/meson/meson_venc.c
@@ -10,6 +10,7 @@
 #include <dm.h>
 #include <edid.h>
 #include <fdtdec.h>
+#include <log.h>
 #include <asm/io.h>
 #include "meson_vpu.h"