deploy_build: honor -j and -n options
deploy_build: honor -j and -n options

Adjust the script structure to ensure that $BUILD_JOB and
$BUILD_NUMBER can be overridden by command line options.

Change-Id: I3a9d77f7357fb12dc5a83a250e971c0c8805057b

intel-hpdd/intel-manager-for-lustre,intel-hpdd/intel-manager-for-lustre,intel-hpdd/intel-manager-for-lustre