Sanity : smlite_utils to use different build location for pkgs when US jenkins server

This seen only for CB builds. As build location for software package different in US jenkins server and this already handled part of other scripts testers/utils (search_package) and this same needs to be used on smlite_utils.
Due to this testbed when use US jenkins server, it fails as below,

>>>> Failed log of vcenter-compute sanity
+ SERVER_MANAGER_INSTALLER='contrail-server-manager-installer_*.deb'
+ [[ mitaka =~ vcenter ]]
+ CONTRAIL_PACKAGE='contrail-cloud-docker_*.tgz'
+ export lsb_dist
+ export SERVER_MANAGER_INSTALLER
+ export CONTRAIL_PACKAGE
+ [[ 1 -eq 1 ]]
+ [[ ubuntu-14-04 =~ ubuntu-16 ]]
+ [[ mitaka =~ vcenter ]]
+ smpkg_dir=/cs-build/CB-R4.0-ubuntu14-mitaka/109
+ echo 'contrail-server-manager-installer_*.deb'
contrail-server-manager-installer_*.deb
+ '[' 0 -ne 36 ']'
+ ls '/cs-build/CB-R4.0-ubuntu14-mitaka/109/contrail-server-manager-installer_*.deb'
ls: cannot access /cs-build/CB-R4.0-ubuntu14-mitaka/109/contrail-server-manager-installer_*.deb: No such file or directory
+ '[' 0 -eq 35 ']'
+ echo 'SM pkgs are still not there, let'\''s wait...'
SM pkgs are still not there, let's wait...
+ sleep 100
+ count=1
+ '[' 1 -ne 36 ']'
+ ls '/cs-build/CB-R4.0-ubuntu14-mitaka/109/contrail-server-manager-installer_*.deb'