Add subproject support for golang verify job

A descendant 'verify-golang' job is created using
yaml anchors for common job boilerplate.

Build minion gets changed to a Docker based one
as some projects depend on it on build time.

Build script is displaced so that it supports JJB
variable interpolation.

Change-Id: I0af4235287b58a251e399a90703ac3ffffc07338
Issue-ID: INT-1498
Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
2 files changed