feat(security) created SecurityOptions React Navigation screen (#10509)

* feat(security) Security Options screen

react/features/conference/components/native/ConferenceNavigatorScreenOptions.js

@@ -222,6 +222,13 @@ export const speakerStatsScreenOptions = {
     ...presentationScreenOptions
 };
 
+/**
+ * Screen options for security options modal.
+ */
+export const securityScreenOptions = {
+    ...presentationScreenOptions
+};
+
 /**
  * Screen options for shared document.
  */