Remove dead android scripts (#42612)

Summary:
Those scripts are all dead, and should not be used anymore.
I'm removing them.

## Changelog:

[INTERNAL] - Remove dead android scripts

Pull Request resolved: #42612

Test Plan: n/a

Reviewed By: cipolleschi

Differential Revision: D52997852

Pulled By: cortinico

fbshipit-source-id: cf57177eedb8bc0f40daf7c6c5fcd1d5ba89ba32

Author: cortinico