Remove latest patchset assumption when creating SCC events.

We assumed that patchsets we created SCC events for always was the
latest patchset. This is not true. This new code use the patchset-data
for the correct commit instead of the latest patchset.

Solves: Jira RNDTS-4243
Change-Id: I33570906fb55b7a1cf5d0788c8e72bc1090316af
2 files changed
tree: 98f3b3992a4df4c40cdd38a5c71d249745248e51
  1. src/
  2. BUILD
  3. external_plugin_deps.bzl