Add bsheedy as chrome/android/BUILD.gn owner

Adds bsheedy as an owner of chrome/android/BUILD.gn for changes related
to VR Javatests so that other owners don't have to be bothered by
VR-only changes.

Change-Id: I0d84468848d1e6a8b43f2a4844edfdbad3e78ca9
Reviewed-on: https://chromium-review.googlesource.com/894362Reviewed-by: David Trainor <dtrainor@chromium.org>
Commit-Queue: Brian Sheedy <bsheedy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#533316}

chrome/android/OWNERS

@@ -8,6 +8,8 @@ yfriedman@chromium.org
 per-file static_initializers.gni=*
 per-file java_sources.gni=*
 per-file *.gn*=agrieve@chromium.org
+# For VR Javatest changes
+per-file BUILD.gn=bsheedy@chromium.org
 
 # COMPONENT: Mobile
 # OS: Android