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/x86/lib/fsp1/fsp_support.c b/arch/x86/lib/fsp1/fsp_support.c
index c7a2c73..d84c632 100644
--- a/arch/x86/lib/fsp1/fsp_support.c
+++ b/arch/x86/lib/fsp1/fsp_support.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <log.h>
 #include <asm/fsp1/fsp_support.h>
 #include <asm/post.h>