OWNERS: add @google.com too

BUG=None
TEST=None

Exempt-From-Owner-Approval: updating OWNERS itself w/no existing approvers
Change-Id: If529419e8004dc69dfd000b03d8ed830d61f48d9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/flashmap/+/1716019
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@google.com>
diff --git a/OWNERS b/OWNERS
index c4a566a..e525dff 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1 +1,2 @@
 dlaurie@chromium.org
+dlaurie@google.com