Add some SYD OWNERS for drive specific areas.

Change-Id: I881f3cd54a59b5aedfb3cfb9e2e49925768509bd
Reviewed-on: https://chromium-review.googlesource.com/1071152Reviewed-by: Naoki Fukino <fukino@chromium.org>
Reviewed-by: Ryo Hashimoto <hashimoto@chromium.org>
Reviewed-by: Yoshiki Iguchi <yoshiki@chromium.org>
Reviewed-by: Hidehiko Abe <hidehiko@chromium.org>
Commit-Queue: Stuart Langley <slangley@chromium.org>
Cr-Commit-Position: refs/heads/master@{#561403}

chrome/browser/chromeos/drive/OWNERS

@@ -2,4 +2,6 @@ hashimoto@chromium.org
 hidehiko@chromium.org
 hirono@chromium.org
 kinaba@chromium.org
+sashab@chromium.org
+slangley@chromium.org
 yoshiki@chromium.org

components/drive/OWNERS

@@ -3,4 +3,6 @@ hashimoto@chromium.org
 hidehiko@chromium.org
 hirono@chromium.org
 kinaba@chromium.org
+sashab@chromium.org
+slangley@chromium.org
 yoshiki@chromium.org