Revert "Revert "N7: configuration to enable IPv6 RA filtering - DO NOT MERGE""

This reverts commit 1719ac1facfe34fa2f8838b187347ab44c302868.


Change-Id: I6a9fc3d5e859b86659c13ff016f24d8bd5682d5d
Signed-off-by: doc <doc.divxm@gmail.com>