Increase shard timeout limit for performance_test_suite to 10 hours

Bug: 906654
Change-Id: I08817df22c5043ec92ae51b7deeae15ceb1877ee
Reviewed-on: https://chromium-review.googlesource.com/c/1354690
Reviewed-by: Emily Hanley <eyaich@chromium.org>
Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: Ned Nguyen <nednguyen@google.com>
Cr-Commit-Position: refs/heads/master@{#612239}
4 files changed