[DMI] Fix for DMI merge master Job working

- Configured ECOMP snapshot and release repository for onap dmi and stub
  with root.

Issue-ID: CPS-2499
Change-Id: I65aa559e5460b418c1a002a1e486e474500f1d00
Signed-off-by: sourabh_sourabh <sourabh.sourabh@est.tech>
3 files changed