Summary:
This allows the iOS device to be reloaded through the metro command line, besides the fact that whenever packagerServerHost is called, it will only get the IP address once when debugging.
## Changelog
[iOS] [Fixed] - Fixed connection of metro reload command to iOS device
Pull Request resolved: https://github.com/facebook/react-native/pull/28477
Test Plan:
- Build any react-native project in debug mode to an iOS device connected through USB
- Press the “r” key on the terminal that is running metro
- The device should now reload the project
Reviewed By: cpojer
Differential Revision: D20818462
Pulled By: TheSavior
fbshipit-source-id: 6d9792447d205223dad8fbd955518885427cbba8
f9df93385e