Merge branch 'stable-2.14' into stable-2.15

* stable-2.14:
  Migrate (i.e. move) `tools/bazel.rc` to `.bazelrc`
  Update bazlets to latest stable-2.14 to build with 2.14.14 API
  Update bazlets to latest stable-2.14 to build with 2.14.13 API
  Update bazlets to latest stable-2.14 to use 2.14.12 API

Change-Id: Ie74c6acabf4a4817df350bba55f7d750be858516
diff --git a/tools/bazel.rc b/.bazelrc
similarity index 100%
rename from tools/bazel.rc
rename to .bazelrc