DAOS-16484 test: Exclude local host in default interface selection

[phender]

When including the local host in the default interface selection a difference in ib0 speeds will cause the logic to select eth0 and then the tcp provider.

Skip-unit-tests: true
Skip-fault-injection-test: true
Test-tag: test_setup test_setup_vm
Skip-func-hw-test-large: true
Skip-func-hw-test-medium-verbs-provider: true

Required-githooks: true

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[github-actions]

Ticket title is 'Mixed speed ib0 addapters results in eth0 being selected '
Status is 'In Progress'
https://daosio.atlassian.net/browse/DAOS-16484

[phender]

Change confirmed in the VM stage with the exclusion of wolf-233vm1 in the following setting of the default interface:

2024/08/30 07:08:58 DEBUG             _default_interface: Detecting network devices - D_INTERFACE not set
2024/08/30 07:08:58 DEBUG                     run_remote: Running on wolf-233vm[2-9] with a 120 second timeout: grep -l 'up' /sys/class/net/*/operstate | grep -Ev '/(lo|bond)/' | sort
2024/08/30 07:08:58 DEBUG                log_result_data:   wolf-233vm[2-9] (rc=0): /sys/class/net/eth0/operstate
2024/08/30 07:08:58 INFO           get_common_interfaces: Active network interfaces detected:
2024/08/30 07:08:58 INFO           get_common_interfaces:   - eth0     on wolf-233vm[2-9] (Common=True)
2024/08/30 07:08:58 DEBUG                     run_remote: Running on wolf-233vm[2-9] with a 120 second timeout: cat /sys/class/net/eth0/speed
2024/08/30 07:08:59 DEBUG                log_result_data:   wolf-233vm[2-9] (rc=0): -1
2024/08/30 07:08:59 INFO           get_fastest_interface: Active network interface speeds on wolf-233vm[2-9]:
2024/08/30 07:08:59 INFO           get_fastest_interface:   - eth0     (speed:     -1)
2024/08/30 07:08:59 INFO           get_fastest_interface: Available interfaces on wolf-233vm[2-9]: {-1: 'eth0'}
2024/08/30 07:08:59 INFO           get_fastest_interface: Fastest interface detected on wolf-233vm[2-9]: eth0