global: Drop common.h inclusion

In order to make it easier to move on to dropping common.h from code
directly, remove common.h inclusion from the rest of the header file
which had been including it.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>

lib/zlib/zlib.h

@@ -2,7 +2,6 @@
 #ifndef __GLUE_ZLIB_H__
 #define __GLUE_ZLIB_H__
 
-#include <common.h>
 #include <linux/compiler.h>
 #include <asm/unaligned.h>
 #include <watchdog.h>