Merge "Only add jacocoagent if the package contains some java code." am: 616f086
am: d05fb8f

* commit 'd05fb8ff844864cf1c794ea31bc8c0b8c120c8a2':
  Only add jacocoagent if the package contains some java code.

Change-Id: I31ffd74f6b698be7e154501997de740071ec6865