r24074: Test both permitted logon hours and permitted workstations in the

r24074: Test both permitted logon hours and permitted workstations in the
RPC-SAMLOGON test.

This showed that, as noted by bug #4823, we didn't test for invalid
workstations.  In fact, the code had been ported across, but because
untested code is broken code, it never worked...

Andrew Bartlett
(This used to be commit 5e07417ada56d189a911ef888b0c87adebe60763)