Revert "[native/rust_library] Adding openssl, base64, anyhow dependencies"
Summary: This reverts commit d2fd0f2e9fba84c4f0065b0e60abd61c5ed54ac2, as it's breaking the Android build.
Test Plan: yarn react-native run-android
Reviewers: atul, max, jon, varun
Reviewed By: atul
Subscribers: tomek
Differential Revision: https://phab.comm.dev/D6079