packaging: don't skip unit tests while building packages (#3266)

This may slow down CI and release, but ensures that unit tests always
run as part of the packaging build process.

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>

Author: yadvr

packaging/centos7/cloud.spec

@@ -194,7 +194,7 @@ if [ "%{_sim}" == "SIMULATOR" -o "%{_sim}" == "simulator" ] ; then
    FLAGS="$FLAGS -Dsimulator"
 fi
 
-mvn -Psystemvm,developer -DskipTests $FLAGS clean package
+mvn -Psystemvm,developer $FLAGS clean package
 
 %install
 [ ${RPM_BUILD_ROOT} != "/" ] && rm -rf ${RPM_BUILD_ROOT}