Add BUILD_file_generator to the Bazel CI
Add BUILD_file_generator to the Bazel CI

Change-Id: I52de6a9448e2b170fabcf679662e94f964011943

bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration