Include lint 25.3.1 and remove older lint

This CL includes Android Lint 25.3.1 which supports parsing Java 8
syntax such as lambda expressions. The lint script and its dependency
lib is put into a separate folder named sdk/tools-lint. This CL also
removes older lint script from sdk/tools.

Bug:669999

Change-Id: Icbf55777fca8c976ad157a2389ea04dc3fc50ad4
Reviewed-on: https://chromium-review.googlesource.com/483006
Reviewed-by: Andrew Grieve <agrieve@chromium.org>
60 files changed
tree: 9c1a36ffab4db586326f3be7d63e6ad1432efa54
  1. .gitignore
  2. DEPS
  3. LICENSE
  4. OWNERS
  5. README.chromium
  6. codereview.settings
  7. sdk/