Summary:
We figured that android e2e tests are a bit flakier than needed. This change add a retry mechanism to rerun the tests up to 3 times in order to try and reduce the flakyness there.
## Changelog:
[Internal] - Add retry to Android e2e tests
Pull Request resolved: https://github.com/facebook/react-native/pull/39068
Test Plan: CircleCI stays green
Reviewed By: cortinico
Differential Revision: D48463517
Pulled By: cipolleschi
fbshipit-source-id: cdf3dca047dce89cc5d2dccc9b847283b93bbd36