go-seccomp: 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: I9082d126ae5de612e79bbaabe8e69ebfcb831a9f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/go-seccomp/+/1682807
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..0e4d860
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1 @@
+mnissler@chromium.org