chore(Android): convert systeminfo module classes to kotlin

[oddlyspaced]

Summary:

Saw a lot of PRs and push to convert existing Java code to Kotlin, and wanted to contribute to the cause. This is a starting point for me so I can understand more about the Java to Kotlin conversion process for ReactAndroid package.

Changelog:

• Converted AndroidInfoHelpers to Kotlin class
• Converted AndroidInfoModule to Kotlin object and updated usage of it across the package

Pick one each for the category and type tags:

[ANDROID] [CHANGED] - Migrated systeminfo module code from Java to Kotlin

For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests

Test Plan:

Verified build on local dev environment.

[oddlyspaced]

Had to suppress the deprecation for SERIAL param in Android Info Module to get the package to compile. However in the Android docs it mentions now that the field is set to #UNKNOWN. Should I replace the Serial field with Unknown ?

https://developer.android.com/reference/android/os/Build#SERIAL

[javache]

Thanks for contributing here! We actually have a lot of tooling internally to help us do these migrations automatically, but we're doing them one module at a time, since it's easy for regressions to sneak in. This seems pretty safe though.

[oddlyspaced]

@javache I've added JvmStatic annotation to all the public methods of the object. Let me know if something else needs to be done from my end 👍🏾