a basic, actual functional test implementation for hal light testcase (single device)
am: 51ccc6d53f

* commit '51ccc6d53f727d53d232dca503bbbc6d6f7854d8':
  a basic, actual functional test implementation for hal light testcase (single device)

Change-Id: I9f79a53bad5d1572ca93ac8a97c15e21b793eb26