Update android-sample.yml (#2432)
Update android-sample.yml (#2432)

Summary:
This should take care of the build issue. It's an annoying caching issue that's been around for ages. Also why it didn't happen locally.

Pull Request resolved: https://github.com/facebook/flipper/pull/2432

Test Plan: GitHub CI

Reviewed By: mweststrate

Differential Revision: D28958707

Pulled By: passy

fbshipit-source-id: 8538f6616dec934d924c04713af93e7a6b89e617

facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper