Unskip Device detach compute tests on Focal

During migrating the testing to Ubutnu Focal,
we skipped few device detach tests due to bug#1882521
- https://review.opendev.org/#/c/734700/8

Now Nova bug#1882521 is fixed so let's unskip those tests.

Change-Id: I9e48d72fc1192a775671ca339e0339e8ec1afa17
Related-Bug: #1882521
Related-Bug: #1894804

.zuul.yaml

@@ -13,8 +13,6 @@
     roles: &base_roles
       - zuul: opendev.org/openstack/devstack
     vars: &base_vars
-      # TODO(gmann): Remove these test skip once nova bug #1882521 is solved
-      tempest_black_regex: "(tempest.api.compute.volumes.test_attach_volume.AttachVolumeMultiAttachTest.test_resize_server_with_multiattached_volume|tempest.api.compute.servers.test_server_rescue_negative.ServerRescueNegativeTestJSON|tempest.api.compute.servers.test_server_rescue.ServerStableDeviceRescueTest.test_stable_device_rescue_disk_virtio_with_volume_attached)"
       devstack_services:
         tempest: true
       devstack_local_conf:

tools/tempest-integrated-gate-networking-blacklist.txt

@@ -17,8 +17,3 @@ tempest.scenario.test_object_storage_basic_ops.TestObjectStorageBasicOps.test_sw
 tempest.scenario.test_volume_boot_pattern.TestVolumeBootPattern.test_boot_server_from_encrypted_volume_luks
 tempest.scenario.test_volume_boot_pattern.TestVolumeBootPattern.test_image_defined_boot_from_volume
 tempest.scenario.test_volume_boot_pattern.TestVolumeBootPattern.test_create_server_from_volume_snapshot
-
-# TODO(gmann): Remove these test skip once nova bug #1882521 is solved
-tempest.api.compute.volumes.test_attach_volume.AttachVolumeMultiAttachTest.test_resize_server_with_multiattached_volume
-tempest.api.compute.servers.test_server_rescue_negative.ServerRescueNegativeTestJSON
-tempest.api.compute.servers.test_server_rescue.ServerStableDeviceRescueTest.test_stable_device_rescue_disk_virtio_with_volume_attached

tools/tempest-integrated-gate-placement-blacklist.txt

@@ -17,8 +17,3 @@ tempest.scenario.test_object_storage_basic_ops.TestObjectStorageBasicOps.test_sw
 tempest.scenario.test_volume_boot_pattern.TestVolumeBootPattern.test_boot_server_from_encrypted_volume_luks
 tempest.scenario.test_volume_boot_pattern.TestVolumeBootPattern.test_image_defined_boot_from_volume
 tempest.scenario.test_volume_boot_pattern.TestVolumeBootPattern.test_create_server_from_volume_snapshot
-
-# TODO(gmann): Remove these test skip once nova bug #1882521 is solved
-tempest.api.compute.volumes.test_attach_volume.AttachVolumeMultiAttachTest.test_resize_server_with_multiattached_volume
-tempest.api.compute.servers.test_server_rescue_negative.ServerRescueNegativeTestJSON
-tempest.api.compute.servers.test_server_rescue.ServerStableDeviceRescueTest.test_stable_device_rescue_disk_virtio_with_volume_attached

tools/tempest-integrated-gate-storage-blacklist.txt

@@ -12,8 +12,3 @@ tempest.scenario.test_network_advanced_server_ops.TestNetworkAdvancedServerOps
 tempest.scenario.test_network_basic_ops.TestNetworkBasicOps
 tempest.scenario.test_network_v6.TestGettingAddress
 tempest.scenario.test_security_groups_basic_ops.TestSecurityGroupsBasicOps
-
-# TODO(gmann): Remove these test skip once nova bug #1882521 is solved
-tempest.api.compute.volumes.test_attach_volume.AttachVolumeMultiAttachTest.test_resize_server_with_multiattached_volume
-tempest.api.compute.servers.test_server_rescue_negative.ServerRescueNegativeTestJSON
-tempest.api.compute.servers.test_server_rescue.ServerStableDeviceRescueTest.test_stable_device_rescue_disk_virtio_with_volume_attached