Split build steps out of Dockerfile to script

Create build-e2mgr-ubuntu.sh shell script that installs prerequisites,
builds the main binary and runs unit tests. This allows the same steps
to be run in a sonar analysis & reporting job without duplication.

Signed-off-by: Lott, Christopher (cl778h) <cl778h@att.com>
Change-Id: I1e5e3e2880c39b49105949635a1ef5389efbe91b
2 files changed