Add fdoray@ as a //base owner

As discussed offline.

R=ajwong@chromium.org, danakj@chromium.org, dcheng@chromium.org, fdoray@chromium.org, kylechar@chromium.org, mark@chromium.org, thakis@chromium.org, thestig@chromium.org

Bug: None
Change-Id: I61648ec9e36e0837dce74f211eb30530559d6c96
Reviewed-on: https://chromium-review.googlesource.com/1216602Reviewed-by: kylechar <kylechar@chromium.org>
Reviewed-by: danakj <danakj@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Gabriel Charette <gab@chromium.org>
Reviewed-by: François Doray <fdoray@chromium.org>
Commit-Queue: François Doray <fdoray@chromium.org>
Cr-Commit-Position: refs/heads/master@{#590413}

base/OWNERS

@@ -20,6 +20,7 @@
 ajwong@chromium.org
 danakj@chromium.org
 dcheng@chromium.org
+fdoray@chromium.org
 gab@chromium.org
 kylechar@chromium.org
 mark@chromium.org