[reclient] Update flags in reproxy.cfg.template to improve apac performance

Change-Id: I92507f08436769d38b53ea1fea370bf59a6b6320
Bug: b/278498980
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4443307
Reviewed-by: Michael Savigny <msavigny@google.com>
Commit-Queue: Michael Savigny <msavigny@google.com>
Cr-Commit-Position: refs/heads/main@{#1132068}
NOKEYCHECK=True
GitOrigin-RevId: 205f8f7b13429918d913f036f07e25a8bc437192
1 file changed