CHROMIUM: virtwl: add virtwl driver TEST=emerge-tatl chromeos-kernel-4_4 BUG=chromium:738638 [dgreid - conflicts with Makefile and find_vqs function + clean checkpatch.pl run] Change-Id: I6e8e128a5548c915a9561938cbb066edc8c42747 Reviewed-on: https://chromium-review.googlesource.com/567299 Commit-Ready: Zach Reizner <zachr@chromium.org> Tested-by: Zach Reizner <zachr@chromium.org> Reviewed-by: Zach Reizner <zachr@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/780812 Commit-Ready: Dylan Reid <dgreid@chromium.org> Tested-by: Dylan Reid <dgreid@chromium.org>