Summary:
This PR updates the OpenSSL pod and thus updates the corresponding Folly and RSocket pods. The new OpenSSL pod has a support of arm64 artifact for iPhomeSimulators.This PR also updates the replaces the libevent pod which didn't work with arm64 arch for iPhoneSimulator.
## Changelog
- Update OpenSSL pod
- Update Folly dep
- Update RSocket dep
- Replace Libevent pod.
Pull Request resolved: https://github.com/facebook/flipper/pull/1892
Test Plan: CI
Reviewed By: mweststrate
Differential Revision: D26229304
Pulled By: priteshrnandgaonkar
fbshipit-source-id: 46256d9cd3e0cf5aab6e477e612c3bcb77e31627
0ebe3956a4