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

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

Acked-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/board/davinci/da8xxevm/da850evm.c b/board/davinci/da8xxevm/da850evm.c
index 05053a8..0011c82 100644
--- a/board/davinci/da8xxevm/da850evm.c
+++ b/board/davinci/da8xxevm/da850evm.c
@@ -8,7 +8,7 @@
  * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
  */
 
-#include <common.h>
+#include <config.h>
 #include <dm.h>
 #include <env.h>
 #include <i2c.h>