Use semver to compare version in cli instead of custom function (#43744)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/43744

## Changelog:
[General] [Changed] - Use semver to do version comparison in cli instead of custom fn `parseVersion`

~~adding test for PR change in https://github.com/facebook/react-native/pull/43712~~

Reviewed By: NickGerleman

Differential Revision: D55600458

fbshipit-source-id: eaffa3e89696b90fd354aefaba79e035d180a0b5