Correctly activate jacoco report aggregation
Correctly activate jacoco report aggregation

The profile was missing activation, hence we failed to activate
it -- leading to zero coverage.

Change-Id: Icec36e7347a60f4cc077835596af99a6dd3f7379
Signed-off-by: Robert Varga <91ae5aa8c7a9f7e57b701db766e23e544aaa6ae9@pantheon.tech>

opendaylight/yangtools,opendaylight/yangtools