Automatically adjust frame budget from the device refresh rate

[CareF]

This is a follow up of #61509.
We are using a hard coded 16ms kBuildBudget in timeline_summary.dart as well as in #61509

Potentially we can use https://github.com/flutter/flutter/wiki/Engine-specific-Service-Protocol-extensions#get-the-display-refresh-rate-_fluttergetdisplayrefreshrate to get the refresh rate on the run and automatically adjust the value.

cc @liyuqian