Christopher Fujino 92697d3ecc
Improve tracing and fix packages_autoroller (#154841)
Reverts flutter/flutter#154555
Re-lands of https://github.com/flutter/flutter/pull/154441 and https://github.com/flutter/flutter/pull/154369

New changes in this PR:

1. extend timeout of the `Linux packages_autoroller` shard (see step 14 in this example [LED build](https://ci.chromium.org/ui/p/flutter/builders/prod.shadow/Linux%20packages_autoroller/7/infra))
2. use the managed framework repo as the working directory in the `framework.streamDart()` helper function--we were generating gradle lockfiles in the wrong directory

A LED build with this code generated the following gradle lockfile update: d939981cd2
2024-09-09 23:31:21 +00:00
..
2024-06-17 17:26:08 +00:00
2023-01-03 22:28:07 +00:00