Update pipeline-common ref to 7.7.0

Updates pipeline-common ref from 7.6.1 to 7.7.0

Changelog

7.7.0 (2023-10-24)

changed (1 change)

• Allow to define a custom before_script for gem-smoke-test (merge request)

Commits

pipeline-common@7.6.1...7.7.0

Merge request should be good to merge as long as pipeline for this update passes.

cc: @gl-quality/qe-sub-dept