switch external_semaphores_import_export_fd to in-order queues

[bashbaug]

See discussion: #2110 (comment)

We should switch this test to in-order queues (instead of out-of-order queues) so it can run on more devices.

[bashbaug]

Discussed in the January 21st memory subgroup. Possibly, the test should be duplicated and tested for both in-order queues and out-of-order queues, if it could fail in different ways with both types of queues. If there is really no reason to test with both types of queues, though, the test can simply be switched to use in-order queues instead.