Add an owners file for android_tools.

This matches the gerrit android_tools-owners group.

BUG=

Change-Id: Idc41acc5a2bf8c9b1c466d778382a5dd8425ebee
Reviewed-on: https://chromium-review.googlesource.com/408997
Reviewed-by: Jason Kersey <kerz@chromium.org>
Reviewed-by: Selim Gurun <sgurun@chromium.org>
Reviewed-by: John Budorick <jbudorick@chromium.org>
Tested-by: John Budorick <jbudorick@chromium.org>

OWNERS

diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..a8fa6cd
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1,10 @@
+agrieve@chromium.org
+jbudorick@chromium.org
+kerz@chromium.org
+michaelbai@chromium.org
+primiano@chromium.org
+rmcilroy@chromium.org
+sgurun@chromium.org
+stip@chromium.org
+wangxianzhu@chromium.org
+yfriedman@chromium.org