board: grinn: 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/grinn/chiliboard/board.c b/board/grinn/chiliboard/board.c
index 64b32ca..8313b37 100644
--- a/board/grinn/chiliboard/board.c
+++ b/board/grinn/chiliboard/board.c
@@ -4,7 +4,7 @@
  * Copyright (C) 2017, Grinn - http://grinn-global.com/
  */
 
-#include <common.h>
+#include <config.h>
 #include <init.h>
 #include <net.h>
 #include <asm/arch/chilisom.h>
diff --git a/board/grinn/liteboard/board.c b/board/grinn/liteboard/board.c
index cf1d7ce..07bb5b7 100644
--- a/board/grinn/liteboard/board.c
+++ b/board/grinn/liteboard/board.c
@@ -4,7 +4,6 @@
  * Copyright (C) 2016 Grinn
  */
 
-#include <common.h>
 #include <command.h>
 #include <init.h>
 #include <asm/arch/clock.h>