This adds a target for running pkg/dynamic_modules/test/runner/main.dart from
an aot snapshot, useful when repeating runs for local iteration.
I'm not including it with other build targets or using it in the
test_matrix because each bot only runs this script once, so it doesn't
provide much savings there.
Change-Id: I20fe50a82d2a59aca6a0e697658b26b5b7da97c8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/480744
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Sigmund Cherem
b87daa7351