Change CTS hardware package name in tradefed, pt2

The hardware test package name must follow the naming guidelines
declared here:
https://sites.google.com/a/google.com/android-cts/intro-develop/device-side-tests

bug:21762834
Change-Id: If037fa5484d0b06d40405f156f15f31a33fe8c14
1 file changed
tree: 12bcc3cf83b74bf08a8f159bedffbc15a1fd08ad
  1. src/