log out brew install messages (#36191)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/36191

Brew commands used to be piped to /dev/null. We weren't able to investigate brew install failures because of this.

# Changelog:

[General][Changed] - log out brew stdout messages in CircleCI

Reviewed By: robhogan, cortinico

Differential Revision: D43389785

fbshipit-source-id: 4dc56125ef5fb87b181ad0b8f9069995ad896812

.circleci/config.yml

@@ -203,7 +203,7 @@ commands:
     steps:
       - run:
           name: "Brew: Install << parameters.package >>"
-          command: brew install << parameters.package >> >/dev/null
+          command: brew install << parameters.package >>
 
   with_rntester_pods_cache_span:
     parameters:
@@ -592,7 +592,7 @@ jobs:
 
       - run:
           name: "Brew: Tap wix/brew"
-          command: brew tap wix/brew >/dev/null
+          command: brew tap wix/brew
       - brew_install:
           package: applesimutils watchman