[Test] In test_patching_cluster add possibility to specify the patching flavour to be either minimal (minimal security-only updates, the default) or full (full Os package update).

[gmarciani]

Description of changes

In test_patching_cluster add possibility to specify the patching flavour to be either:

• minimal: minimal security-only updates, the default
• full: full Os package update

Tests

SUCCESS:

test-suites:
  patching:
    test_patching.py::test_patching_cluster:
      dimensions:
        - regions: [{{ g4dn_8xlarge_CAPACITY_RESERVATION_3_INSTANCES_2_HOURS_NOPG_rocky8 }}]
          instances: ["g4dn.8xlarge"]
          oss: ["rocky8"]
          schedulers: ["slurm"]
          flags: ["patching:full"]
        - regions: [{{ g4dn_8xlarge_CAPACITY_RESERVATION_3_INSTANCES_2_HOURS_NOPG_ubuntu2404 }}]
          instances: ["g4dn.8xlarge"]
          oss: ["ubuntu2404"]
          schedulers: ["slurm"]
          flags: ["patching:full"]

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[hanwen-cluster]

Minor: "security" is more expressive than "minimal"