Enable DLUX Features for Integration

1) Feature Tests Pass :
https://jenkins.opendaylight.org/dlux/job/dlux-merge/41/org.opendaylight.dlux$features-dlux/testReport/

2) Feature Comply with guidelines: https://git.opendaylight.org/gerrit/gitweb?p=dlux.git;a=blob;f=features/src/main/resources/features.xml;h=00ce6bf65e32955aae7e42908ea11a478d945717;hb=HEAD
        a) Feature Names: Prefixed with 'odl-' : https://wiki.opendaylight.org/view/Runtime:Karaf_Features_Guidelines#Feature_Naming
	b) Features Descriptions: Present https://wiki.opendaylight.org/view/Runtime:Karaf_Features_Guidelines#Description
	c) Features Start-Levels: No start-levels
3) Features Tested: Features have been tested for functionality with
	a) feature:install odl-dlux-core
4) Integration test impact: none

Change-Id: Ib068d0566951909113193593237adf2229863718
Signed-off-by: Harman Singh <harmasin@cisco.com>