[RPC] Relax some profiling tests (#49983)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/49983
We have observed very rare flakiness in some profiling tests recently,
i.e.: . However, we were not able to reproduce these even with thousands of
runs on the CI machines where the failure was originally reported. As a result,
relaxing these tests and re-enabling them to reduce failure rates.
ghstack-source-id: 119352019
Test Plan: CI
Reviewed By: mrshenli
Differential Revision: D25739416
fbshipit-source-id: 4dbb6b30f20d3af94ba39f4a7ccf4fb055e440bc
