board: amlogic: 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>

board/amlogic/p201/p201.c

@@ -3,7 +3,6 @@
  * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com>
  */
 
-#include <common.h>
 #include <dm.h>
 #include <env.h>
 #include <init.h>