experimental: Add OWNERS file

This CL is populating OWNERS file based on the candidates in the Chrome OS OWNERS status sheet.

BUG=b:132095048
TEST=None

Change-Id: I8fd4f7afe4c0b8906b7fd748fdf2984ee04a8834
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..6828471
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1,5 @@
+marcheu@chromium.org
+ihf@chromium.org
+chadversary@chromium.org
+dcastagna@chromium.org
+ddavenport@chromium.org