Test distributed-workloads for FIPS compliance

[Srihari1192]

Investigate and implement the FIPS compliance testing for the Distributed Workloads stack, ensuring that it adheres to the required security standards mandated by FIPS .

References:
https://docs.openshift.com/container-platform/4.12/installing/installing-fips.html

[Srihari1192]

• Downstream tests with cluster FIPS enabled mode looks good https://opendatascience-jenkins-csb-rhods.apps.ocp-c1.prod.psi.redhat.com/job/distributed-workloads/job/rhods-dw-smoke/22/
• While running upstream tests against the cluster in codeflare operator with FIPS Enabled mode Noticed below warnings

    mnist_raycluster_sdk_test.go:70: Created ConfigMap test-ns-mdmdq/mnist-raycluster-sdk successfully
W1011 14:41:01.398608   41981 warnings.go:70] would violate PodSecurity "restricted:v1.24": allowPrivilegeEscalation != false (container "test" must set securityContext.allowPrivilegeEscalation=false), unrestricted capabilities (container "test" must set securityContext.capabilities.drop=["ALL"]), runAsNonRoot != true (pod or container "test" must set securityContext.runAsNonRoot=true), seccompProfile (pod or container "test" must set securityContext.seccompProfile.type to "RuntimeDefault" or "Localhost")
    mnist_raycluster_sdk_test.go:205: Created Job test-ns-mdmdq/sdk successfully

• Static scanning for operator images check-payload is done and no Errors/warnings noticed

• Created the PR for fixing the test TestMNISTRayClusterSDK to avoid pod security warning Set security context on test pod to avoid pod security warning project-codeflare/codeflare-operator#360