Note: the API tests rely on immediate API builder results after the
build, so easiest way for now is not to add "wait for build" each and
every time test triggers a build, but to switch the "run as job" to
false for API builder.

Change-Id: Ib44d9bdd81f2f877a2ac34c17b4ead6d60861639
Signed-off-by: Andrey Loskutov <loskutov@gmx.de>
Reviewed-on: https://git.eclipse.org/r/c/pde/eclipse.pde.ui/+/189485
Tested-by: PDE Bot <pde-bot@eclipse.org>