Ignore and handle more NT Create & X options.

Ignore and handle more NT Create & X options.

The MS-SMB document explains that some of these options should be
ignored.  The test proves it.

/* Must be ignored by the server, per MS-SMB 2.2.8 */
/* Must be ignored by the server, per MS-SMB 2.2.8 */

If we implement HSM in samba4 (likely) we should honour this bit.
/* Don't pull this file off tape in a HSM system */

Andrew Bartlett
(This used to be commit 502739ff90d56d2c9aabe8e224317f6ceb175c17)