boot: Remove <common.h> and add needed includes

Remove <common.h> from all "boot/" files and when needed add
missing include files directly.

Signed-off-by: Tom Rini <trini@konsulko.com>

boot/image-android.c

@@ -3,7 +3,6 @@
  * Copyright (c) 2011 Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  */
 
-#include <common.h>
 #include <env.h>
 #include <image.h>
 #include <image-android-dt.h>