Allow resolving shim from linuxtools maven repo Add SCM connection details to shim project Change-Id: Ia8b8010f1ba37ca55d74c8244c1330a93bd71f1f Signed-off-by: Mat Booth <mat.booth@redhat.com> Reviewed-on: https://git.eclipse.org/r/c/linuxtools/org.eclipse.linuxtools.eclipse-build/+/176090