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/arch/arm/mach-imx/imx8/parse-container.c b/arch/arm/mach-imx/imx8/parse-container.c
index cc8a51a..3750989 100644
--- a/arch/arm/mach-imx/imx8/parse-container.c
+++ b/arch/arm/mach-imx/imx8/parse-container.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <errno.h>
+#include <log.h>
 #include <spl.h>
 #include <asm/arch/image.h>
 #include <asm/arch/sci/sci.h>