Adding MohammadAG for his dm-verity-related PR

fahhem · web-flow · commit 165d9436437b · 2018-01-21T16:43:19.000-08:00
Patch: google#76
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
@@ -4,3 +4,4 @@ Simon Ye <sye737+github@gmail.com>
 Jamey Hicks <jamey.hicks@gmail.com>
 Marc-Antoine Ruel <maruel@chromium.org>
 Max Borghino <fmborghino@gmail.com>
+Mohammad Abu-Garbeyyeh <github@mohammadag.com>
