Import L Build Tools from git_lmp-mr1-release build 1735510

http://android-build/builds/git_lmp-mr1-release-linux-sdk_phone_x86-sdk/1735510/sdk-repo-linux-build-tools-1735510.zip

source.properties has been modified to make this appear as API 22

Change-Id: I6605a721c75ea0d9d5b4d8a1058bc92308e49ec7
13 files changed