WIP: tests: nvidia: Remove securityContext

Remove the pod securityContext. The containers don't need to run with
escalated privileges (the fix for this is using a newer NVIDIA CTK
version).

Signed-off-by: Manuel Huber <manuelh@nvidia.com>

tests/integration/kubernetes/runtimeclass_workloads/nvidia-nim-llama-3-1-8b-instruct-tee.yaml.in

@@ -20,10 +20,6 @@ spec:
   runtimeClassName: kata
   imagePullSecrets:
     - name: ngc-secret-instruct
-  securityContext:
-    runAsUser: 0
-    runAsGroup: 0
-    fsGroup: 0
   containers:
   - name: ${POD_NAME_INSTRUCT}
     image: nvcr.io/nim/meta/llama-3.1-8b-instruct:1.13.1

tests/integration/kubernetes/runtimeclass_workloads/nvidia-nim-llama-3-1-8b-instruct.yaml.in

@@ -14,10 +14,6 @@ spec:
   runtimeClassName: kata
   imagePullSecrets:
     - name: ngc-secret-instruct
-  securityContext:
-    runAsUser: 0
-    runAsGroup: 0
-    fsGroup: 0
   containers:
   - name: ${POD_NAME_INSTRUCT}
     image: nvcr.io/nim/meta/llama-3.1-8b-instruct:1.13.1

tests/integration/kubernetes/runtimeclass_workloads/nvidia-nim-llama-3-2-nv-embedqa-1b-v2-tee.yaml.in

@@ -21,10 +21,6 @@ spec:
   serviceAccountName: default
   imagePullSecrets:
     - name: ngc-secret-embedqa
-  securityContext:
-    fsGroup: 0
-    runAsGroup: 0
-    runAsUser: 0
   containers:
   - name: ${POD_NAME_EMBEDQA}
     image: nvcr.io/nim/nvidia/llama-3.2-nv-embedqa-1b-v2:1.10.1

tests/integration/kubernetes/runtimeclass_workloads/nvidia-nim-llama-3-2-nv-embedqa-1b-v2.yaml.in

@@ -15,10 +15,6 @@ spec:
   serviceAccountName: default
   imagePullSecrets:
     - name: ngc-secret-embedqa
-  securityContext:
-    fsGroup: 0
-    runAsGroup: 0
-    runAsUser: 0
   containers:
   - name: ${POD_NAME_EMBEDQA}
     image: nvcr.io/nim/nvidia/llama-3.2-nv-embedqa-1b-v2:1.10.1