windows: Correct Pod security context section

Correct the Pod security context section to reflect the fields that are
supported on Windows.

Author: aravindhp

content/en/docs/concepts/windows/intro.md

@@ -274,7 +274,8 @@ This functionality requires a container runtime that supports this functionality
 
 #### Field compatibility for Pod security context {#compatibility-v1-pod-spec-containers-securitycontext}
 
-None of the Pod [`securityContext`](/docs/reference/kubernetes-api/workload-resources/pod-v1/#security-context) fields work on Windows.
+Only the `securityContext.runAsNonRoot` and `securityContext.windowsOptions` from the Pod
+[`securityContext`](/docs/reference/kubernetes-api/workload-resources/pod-v1/#security-context) fields work on Windows.
 
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