WIP: install watchman in e2e tests (#25257)

Summary:
An attempt to fix CI.
This PR includes changes from #25241, to be removed once synced to master

## Changelog

[General] [Fix] - install watchman in e2e tests to fix CI
Pull Request resolved: #25257

Differential Revision: D15804513

Pulled By: cpojer

fbshipit-source-id: 33d4494ffaa340f99f1dae8764449e81e552c943

.circleci/config.yml

@@ -429,6 +429,8 @@ jobs:
             - run: HOMEBREW_NO_AUTO_UPDATE=1 brew tap wix/brew >/dev/null
             - brew_install:
                 package: applesimutils
+            - brew_install:
+                package: watchman
 
       # Configure Watchman
       - run: touch .watchmanconfig