Fix build break due to adb ending up in platform-tools/platform-tools (…

…facebook#202)

Summary:
Brew appears to duplicate `platform-tools` in the installation path.

For now, just support both in case it suddenly reverts back to the correct path.

Pull Request resolved: facebook#202

Reviewed By: avp

Differential Revision: D20681600

Pulled By: willholen

fbshipit-source-id: 6b646914ad0d1e30e54bc2a21f6bca8236ab41f4

.circleci/config.yml

@@ -453,6 +453,8 @@ jobs:
             brew tap homebrew/cask
             brew cask install android-sdk
             echo 'export PATH="/usr/local/share/android-sdk/platform-tools:/usr/local/share/android-sdk/tools/bin:$PATH"' >> $BASH_ENV
+            # At some point, adb ended up in platform-tools/platform-tools. Work around that.
+            echo 'export PATH="/usr/local/share/android-sdk/platform-tools/platform-tools:$PATH"' >> $BASH_ENV
       - run:
           name: Install emulator dependencies
           command: (yes | sdkmanager "platform-tools" "platforms;android-26" "extras;intel;Hardware_Accelerated_Execution_Manager" "build-tools;26.0.0" "system-images;android-26;google_apis;x86" "emulator" --verbose) || true