Make autoroller owner of DEPS.
Make autoroller owner of DEPS.

R=tikuta

Bug: 1224223
Change-Id: I7baa61b79d0151a52c30ac00fcb47ea744a67007
Reviewed-on: https://chromium-review.googlesource.com/c/infra/luci/luci-py/+/2988114
Auto-Submit: Andrii Shyshkalov <a30c74fa30536fe7ea81ed6dec202e35e149e1fd@google.com>
Commit-Queue: Vadim Shtayura <9f116ddb1b24f6fc1916a676eb17161b6c07dfc1@chromium.org>
Reviewed-by: Vadim Shtayura <9f116ddb1b24f6fc1916a676eb17161b6c07dfc1@chromium.org>

luci/luci-py,luci/luci-py,luci/luci-py,luci/luci-py