INCORPORATED NETWORK POLICY PAGE REVIEW COMMENTS

Following are the changes incorporated for Network policy page review comments

 - Show any,local in capital and also show help text
 - Add policy post code
 - Show tooltip for selected item in source, destination controls

Change-Id: I00ca41481ed79710cf0257784375a14ad8087ffb
Merge "INCORPORATED NETWORK POLICY PAGE REVIEW COMMENTS" into R1.10