76554 Build more integration tests during pre-submit (cla: yes, d: examples, team)

76572 Revert “Remove unused flutter_driver_screenshot integration test” (cla: yes, team)

76575 Remove unused flutter_driver_screenshot integration test (cla: yes, team, waiting for tree to go green)

76576 Remove mac/ios agents and remove flaky flag from mac/ios on LUCI. (cla: yes, team)

76633 Check for a closed output stream in the devicelab ADB log reader (cla: yes, team, waiting for tree to go green)

76642 [devicelab] Add expectation test for upload metrics (cla: yes, team, waiting for tree to go green)

76645 Enable dart_plugin_registry_test (cla: yes, team, waiting for tree to go green)