board: solidrun: Remove <common.h> and add needed includes

Remove <common.h> from this board vendor directory and when needed
add missing include files directly.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/board/solidrun/clearfog/clearfog.c b/board/solidrun/clearfog/clearfog.c
index 6977db0..2dbd071 100644
--- a/board/solidrun/clearfog/clearfog.c
+++ b/board/solidrun/clearfog/clearfog.c
@@ -3,7 +3,7 @@
  * Copyright (C) 2015 Stefan Roese <sr@denx.de>
  */
 
-#include <common.h>
+#include <config.h>
 #include <env.h>
 #include <i2c.h>
 #include <init.h>