Reason for revert: Breaks bots. Original issue's description: > Add APK targets to build libjingle_peerconnection_unittests for Android. > > BUG=webrtc:2365 > > The work started from the work by kjellander@ in https://codereview.webrtc.org/1413663003/ > > Committed: https://crrev.com/a78c0211fd50369a75a962385db6163bd8ded239 > Cr-Commit-Position: refs/heads/master@{#11007} TBR=kjellander@webrtc.org,tommi@webrtc.org,perkj@webrtc.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=webrtc:2365 Review URL: https://codereview.webrtc.org/1521993002 Cr-Commit-Position: refs/heads/master@{#11009}