Increase memory limits for running openshift-tests (#48835)

Increase memory limits for steps running openshift-tests to account for increased memory consumption.
This change is necessary due to the removal of a workaround for a Linux kernel bug in golang versions 1.21+.
See golang/go#64332.

Author: jcpowermac

ci-operator/step-registry/baremetalds/e2e/test/baremetalds-e2e-test-ref.yaml

@@ -9,7 +9,7 @@ ref:
       cpu: "3"
       memory: 600Mi
     limits:
-      memory: 8Gi
+      memory: 10Gi
   env:
   - name: ARCHITECTURE
     default: "amd64"

ci-operator/step-registry/baremetalds/sno/test/baremetalds-sno-test-ref.yaml

@@ -8,6 +8,6 @@ ref:
       cpu: "3"
       memory: 600Mi
     limits:
-      memory: 2Gi
+      memory: 10Gi
   documentation: |-
     The Baremtal DS E2E single-node step executes the common end-to-end test suite.

ci-operator/step-registry/openshift/e2e/gcp/libvirt/test/openshift-e2e-gcp-libvirt-test-ref.yaml

@@ -7,6 +7,8 @@ ref:
     requests:
       cpu: 10m
       memory: 100Mi
+    limits:
+      memory: 10Gi
   env:
     - name: HOME
       default: /tmp/secret

ci-operator/step-registry/openshift/e2e/libvirt/test/openshift-e2e-libvirt-test-ref.yaml

@@ -55,7 +55,7 @@ ref:
       cpu: "4"
       memory: 600Mi
     limits:
-      memory: 8Gi
+      memory: 10Gi
   dnsConfig:
     nameservers:
     - 172.30.38.188

ci-operator/step-registry/openshift/e2e/ovirt/minimal/test/openshift-e2e-ovirt-minimal-test-ref.yaml

@@ -52,7 +52,7 @@ ref:
       cpu: "3"
       memory: 600Mi
     limits:
-      memory: 4Gi
+      memory: 10Gi
   documentation: |-
     The Openshift E2E step executes the common end-to-end test suite - this step will become a PR to the general e2e
-    tests script, created this step to avoid triggering all e2e jobs.
+    tests script, created this step to avoid triggering all e2e jobs.

ci-operator/step-registry/openshift/e2e/test/openshift-e2e-test-ref.yaml

@@ -94,6 +94,6 @@ ref:
       cpu: "3"
       memory: 600Mi
     limits:
-      memory: 8Gi
+      memory: 10Gi
   documentation: |-
     The Openshift E2E step executes the common end-to-end test suite.

ci-operator/step-registry/single-node/e2e/test/single-node-e2e-test-ref.yaml

@@ -66,6 +66,6 @@ ref:
       cpu: "3"
       memory: 600Mi
     limits:
-      memory: 4Gi
+      memory: 10Gi
   documentation: |-
     The Openshift E2E step executes the common end-to-end test suite.