seabios: 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: Ie42c2d0424ee55623c09171f48c1cad327e60d11
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/seabios/+/1682596
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..b62e784
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1 @@
+reinauer@chromium.org