[stage-mig-manager] update container command & args to support distroless

Signed-off-by: Tariq Ibrahim <tibrahim@nvidia.com>

Author: tariq1890

assets/state-mig-manager/0600_daemonset.yaml

@@ -39,9 +39,8 @@ spec:
       - name: nvidia-mig-manager
         image: "FILLED BY THE OPERATOR"
         imagePullPolicy: IfNotPresent
-        command: [/bin/sh, -c]
-        args:
-          - /bin/entrypoint.sh
+        command: ["/bin/sh"]
+        args: ["/bin/entrypoint.sh"]
         env:
         - name: NODE_NAME
           valueFrom: