tree 8618c3f0ae43a3f0e872f98d8c146ddb201b5e70
parent 486c2e44c97dad870db588270a164ce092155f6f
author Nguyen Tuan Khang Phan <nguyen.tuan.khang.phan@ericsson.com> 1580137711 -0500
committer Nguyen Tuan Khang Phan <nguyen.tuan.khang.phan@ericsson.com> 1580150095 -0500

Add an empty tools/BUILD file explicitly for Bazel

To make sure that all plugins consistently have empty BUILD files
within their tools.

Change-Id: Ia81aa7d6813b71c9c8a4c441782c32ee9f52cb48