Roll infra/tools/git to 0ae21738597e5601ba90372315145fec18582fc4

Changes:
019a998b9 Retry errors caused by gerrit replication lag.

Bug: 851716
Change-Id: I9dea83b14bbb80439b1a25639fd66bae08d125c9
Reviewed-on: https://skia-review.googlesource.com/135107
Reviewed-by: Eric Boren <borenet@google.com>
Commit-Queue: Eric Boren <borenet@google.com>
Auto-Submit: smut <smut@google.com>
2 files changed