Remove test harness scripts and update symlinking Adds extra symlinking for jna bundles Removes test scripts since we no longer ship tests downstream Change-Id: I1c3fd7abe84db167f7599f3b38277cc0e86c5fc3 Signed-off-by: Mat Booth <mat.booth@redhat.com> Reviewed-on: https://git.eclipse.org/r/c/linuxtools/org.eclipse.linuxtools.eclipse-build/+/171902