s3: smbd: Fix SMB1 reply_unlink() to handle wildcards.

s3: smbd: Fix SMB1 reply_unlink() to handle wildcards.

Add a 'bool have_wcard' to unlink_internals().
Move the wildcard detection out of unlink_internals() as it
was looking at the wrong thing.

This is now correctly set only from the unmangled last component
of the path sent to reply_unlink().

We now pass:

Samba3.smbtorture_s3.crypt_client.SMB1-WILD-MANGLE-UNLINK(nt4_dc_smb1)
samba3.smbtorture_s3.plain.SMB1-WILD-MANGLE-UNLINK(fileserver_smb1)

so remove the knownfail.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>