Remove antlr4 dependencies

Explicitly declare antlr4 as a dependency of ccsdk-sli with scope
provided to prevent antlr4 and its dependencies being added to generated
features.xml file

Issue-ID: CCSDK-3914
Signed-off-by: Dan Timoney <dtimoney@att.com>
Change-Id: Iaa794431a3539e48c16bb7a3675fea3e7e37752f
3 files changed