Summary: This PR adds the barebone of a crash reporting plugin in android. Since there is no easy way to stack the PR's in git, creating a new PR, but this depends on the [iOS PR](https://github.com/facebook/flipper/pull/322) Pull Request resolved: https://github.com/facebook/flipper/pull/328 Reviewed By: jknoxville, passy Differential Revision: D13137447 Pulled By: priteshrnandgaonkar fbshipit-source-id: 3b86cebbb1ea01601405dd7ba58e1caa2b506065