NG-UI Bug 1136 - Unable to execute NS level primitive

 * The change in the NBI causes the issues. Which the NS level primitive cannot be launched.
 * To run the NS level primitive Execution. Need to get the ns packages yaml file to check ns-configuration is presented and the primitive to executed.

Change-Id: I10acf999de66237d1b8e79213b51b7ff526e8c66
Signed-off-by: Barath Kumar R <barath.r@tataelxsi.co.in>