Revert "[VS Test] Skip failing subport tests (#2370)"

[liorghub]

This reverts commit 7175245.

What I did
Revert the commit that skips subport tests.

Why I did it
Add subport tests back to SWSS checkers.

How I verified it
Run SWSS checkers.

Details if related

[liorghub]

/azpw run Azure.sonic-swss

[mssonicbld]

/AzurePipelines run Azure.sonic-swss

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[prsunny]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[prsunny]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[liorghub]

Sub port interface tests are passing.

2022-08-26T19:45:20.5736447Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_creation PASSED [ 82%]
2022-08-26T19:45:43.6259205Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_add_ip_addrs PASSED [ 82%]
2022-08-26T19:46:38.9704130Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_appl_db_proc_seq PASSED [ 82%]
2022-08-26T19:46:55.2397578Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_admin_status_change PASSED [ 83%]
2022-08-26T19:47:11.3537911Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_remove_ip_addrs PASSED [ 83%]
2022-08-26T19:48:17.7940280Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_removal PASSED [ 83%]
2022-08-26T19:48:45.8530048Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_mtu PASSED    [ 83%]
2022-08-26T19:51:22.2912884Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_nhg_accel PASSED [ 83%]
2022-08-26T19:53:42.3673089Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_oper_down_with_pending_neigh_route_tasks PASSED [ 83%]
2022-08-26T19:53:42.3686453Z test_sub_port_intf.py::test_nonflaky_dummy PASSED                        [ 84%]

[liorghub]

/azp run

[azure-pipelines]

Commenter does not have sufficient privileges for PR 2421 in repo sonic-net/sonic-swss

[liorghub]

/azpw run Azure.sonic-swss

[mssonicbld]

/AzurePipelines run Azure.sonic-swss

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[liorghub]

Sub port interface tests are passing (second round).

2022-08-29T10:38:37.7845437Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_creation PASSED [ 39%]
2022-08-29T10:39:01.0323985Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_add_ip_addrs PASSED [ 40%]
2022-08-29T10:39:56.6278023Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_appl_db_proc_seq PASSED [ 40%]
2022-08-29T10:40:13.2443704Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_admin_status_change PASSED [ 41%]
2022-08-29T10:40:29.5115917Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_remove_ip_addrs PASSED [ 41%]
2022-08-29T10:41:37.9562588Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_removal PASSED [ 42%]
2022-08-29T10:42:06.2299272Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_mtu PASSED    [ 43%]
2022-08-29T10:44:45.5973714Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_nhg_accel PASSED [ 43%]
2022-08-29T10:47:10.1271329Z test_sub_port_intf.py::TestSubPortIntf::test_sub_port_intf_oper_down_with_pending_neigh_route_tasks PASSED [ 44%]
2022-08-29T10:47:10.1283681Z test_sub_port_intf.py::test_nonflaky_dummy PASSED                        [ 45%]

[liorghub]

/azpw run Azure.sonic-swss

[mssonicbld]

/AzurePipelines run Azure.sonic-swss

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[prsunny]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).