Merge branch 'stable-2.15'
* stable-2.15:
Upgrade bazlets to latest stable-2.15 to build with 2.15.5 API
bazlets: Replace native.git_repository with skylark rule
Upgrade bazlets to latest stable-2.14 to build with 2.14.15 API
Update bazlets to latest stable-2.15 and build with released 2.15.4 API
Format all build files with buildifier
Migrate (i.e. move) `tools/bazel.rc` to `.bazelrc`
Update bazlets to latest stable-2.14 to build with 2.14.14 API
Reduce cyclomatic complexity of some methods
Use logger built-in format
Format files with google-java-format 1.6
Upgrade bazlets to latest stable-2.15 revision
Change copyright to AOSP
Upgrade bazlets to latest stable-2.14 revision
Automate the SonarQube analysis with bazel
Change-Id: I3c82dd111bb33aed58ae5ee13fdbd4c56b2f5e2b
