BUG#46587 - archive storage engine headers don't include

            my_global.h first

We may end up with a compilation failure on certain platforms
because zlib.h is included before my_global.h.

Fixed by moving zlib.h inclusion down after my_global.h.

storage/archive/azlib.h:
  zlib.h must be included after my_global.h.

storage/archive/azlib.h

@@ -33,10 +33,9 @@
   (zlib format), rfc1951.txt (deflate format) and rfc1952.txt (gzip format).
 */
 
-#include <zlib.h>
-
 #include "../../mysys/mysys_priv.h"
 #include <my_dir.h>
+#include <zlib.h>
 
 #ifdef  __cplusplus
 extern "C" {