message: Necessary changes to macOS bazel Kokoro tests scripts
  - Update XCode to 14
  - Update ANDROID_HOME
  - Set JAVA_HOME
  - Remove use of `use_bazel.sh` as no longer needed
  - Install Android platform 23
diff: @@ -33,6 +33,7 @@ fi
  (yes || true) | "${ANDROID_HOME}/tools/bin/sdkmanager" \
  "build-tools;30.0.3" \
  "platform-tools" \
  + "platforms;android-23" \
  "platforms;android-26" \
  "platforms;android-29" \
  "platforms;android-30" \
  