feat(monorepo-gerrit): Use Sourcegraph as the gitweb for Gerrit r/1047

This points commit/file/etc. links from Gerrit to Sourcegraph instead
of cgit.

There's a minor problem with this: Some, but not all unsubmitted CLs
are missing in Sourcegraph for unclear reasons so they lead to 404s.

That problem is unrelated to this change and something we need to
investigate separately.

Change-Id: I9b0c1eca8781dc96984ba09b4a71960eb43583bd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/541
Reviewed-by: lukegb <lukegb@tvl.fyi>

0 files changed, 0 insertions, 0 deletions