Remove compiler warning on win32
Remove compiler warning on win32

Change-Id: I6c4697e5bae39f6c3438cc71acf0e1247f5a3708
Reviewed-on: http://review.couchbase.org/32307
Reviewed-by: Trond Norbye <60edd2ef23891a753f231b0c6f161dc634079a93@gmail.com>
Tested-by: Trond Norbye <60edd2ef23891a753f231b0c6f161dc634079a93@gmail.com>

vmx/platform,vmx/platform