support/testing: use larger runner to reduce the CI minute consumed per pipeline

Based on the first pipeline result [1], use larger runner for the
following tests:

  tests.fs.test_oci.TestOci.test_run (01:08:15)
  saas-linux-small-amd64 -> saas-linux-xlarge-amd64

  tests.package.test_dpdk.TestDPDK.test_run (01:08:36)
  saas-linux-small-amd64 -> saas-linux-xlarge-amd64

  tests.package.test_z3.TestZ3.test_run (01:11:41)
  saas-linux-small-amd64 -> saas-linux-xlarge-amd64

  tests.package.test_octave.TestOctave.test_run (01:21:57)
  saas-linux-small-amd64 -> saas-linux-xlarge-amd64

  tests.package.test_podman.TestPodmanSlirpNftables.test_run (01:21:15)
  saas-linux-small-amd64 -> saas-linux-xlarge-amd64

  tests.package.test_podman.TestPodmanSlirpIptables.test_run (01:21:25)
  saas-linux-small-amd64 -> saas-linux-xlarge-amd64

  tests.package.test_mariadb.TestMariaDB.test_run (01:26:15)
  saas-linux-small-amd64 -> saas-linux-xlarge-amd64

  tests.package.test_podman.TestPodmanIptables.test_run (01:28:51)
  saas-linux-small-amd64 -> saas-linux-xlarge-amd64

  tests.package.test_podman.TestPodmanTini.test_run (01:29:08)
  saas-linux-small-amd64 -> saas-linux-xlarge-amd64

  tests.package.test_podman.TestPodmanNftables.test_run (01:41:26)
  saas-linux-small-amd64 -> saas-linux-xlarge-amd64

  tests.package.test_weston.TestWeston.test_run (01:26:17)
  saas-linux-large-amd64 -> saas-linux-2xlarge-amd64

  tests.package.test_python_pyqt5.TestPythonPyQt5.test_run (01:41:33)
  saas-linux-large-amd64 -> saas-linux-2xlarge-amd64

  tests.package.test_nodejs.TestNodeJSModuleHostBin.test_run (01:21:06)
  saas-linux-large-amd64 -> saas-linux-2xlarge-amd64

  tests.package.test_flutter.TestFlutter.test_run (01:03:05)
  saas-linux-xlarge-amd64 -> saas-linux-2xlarge-amd64

For tests long that already use 2xlarge runner tag, we may have to run
them on Gitlab runners owned by the Buildroot project.

[1] https://gitlab.com/buildroot.org/buildroot/-/pipelines/2562421098

Signed-off-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Arnout Vandecappelle <arnout@rnout.be>
(cherry picked from commit 13a0129b0a)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>

support/testing/tests/fs/test_oci.py

@@ -3,6 +3,7 @@ import shutil
 import infra.basetest
 
 
+# gitlab-runner: xlarge
 class TestOci(infra.basetest.BRTest):
     config = \
         """

support/testing/tests/package/test_dpdk.py

@@ -3,6 +3,7 @@ import os
 import infra.basetest
 
 
+# gitlab-runner: xlarge
 class TestDPDK(infra.basetest.BRTest):
     config = \
         """

support/testing/tests/package/test_flutter.py

@@ -5,7 +5,7 @@ import infra.basetest
 from ..graphics_base import GraphicsBase
 
 
-# gitlab-runner: xlarge
+# gitlab-runner: 2xlarge
 class TestFlutter(infra.basetest.BRTest, GraphicsBase):
     config = f"""
         BR2_aarch64=y

support/testing/tests/package/test_mariadb.py

@@ -3,6 +3,7 @@ import os
 import infra.basetest
 
 
+# gitlab-runner: xlarge
 class TestMariaDB(infra.basetest.BRTest):
     # We use a specific configuration for:
     # - using Aarch64, to have more than 256MB memory,

support/testing/tests/package/test_nodejs.py

@@ -29,7 +29,7 @@ class TestNodeJSBasic(infra.basetest.BRTest):
         self.assertRunOk("node sample_nodejs_basic.js")
 
 
-# gitlab-runner: large
+# gitlab-runner: 2xlarge
 class TestNodeJSModuleHostBin(infra.basetest.BRTest):
     config = \
         """

support/testing/tests/package/test_octave.py

@@ -3,6 +3,7 @@ import os
 import infra.basetest
 
 
+# gitlab-runner: xlarge
 class TestOctave(infra.basetest.BRTest):
     # infra.basetest.BASIC_TOOLCHAIN_CONFIG cannot be used as it does
     # not include gfortran.

support/testing/tests/package/test_python_pyqt5.py

@@ -3,7 +3,7 @@ import os
 import infra.basetest
 
 
-# gitlab-runner: large
+# gitlab-runner: 2xlarge
 class TestPythonPyQt5(infra.basetest.BRTest):
     # We use a specific configuration for:
     # - using Aarch64, to have more than 256MB memory,

support/testing/tests/package/test_weston.py

@@ -5,7 +5,7 @@ import infra.basetest
 from ..graphics_base import GraphicsBase
 
 
-# gitlab-runner: large
+# gitlab-runner: 2xlarge
 class TestWeston(infra.basetest.BRTest, GraphicsBase):
     config = \
         """

support/testing/tests/package/test_z3.py

@@ -3,6 +3,7 @@ import os
 import infra.basetest
 
 
+# gitlab-runner: xlarge
 class TestZ3(infra.basetest.BRTest):
     config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
         """