[tests] Allow everyone to edit allowlist without needing OWNER
approvals.

BUG=49735

Change-Id: I2f52cddaac93f62a56ebd8c734f62ecf64ba3184
Reviewed-on: https://fuchsia-review.googlesource.com/c/experiences/+/398041
Commit-Queue: Ankur Mittal <anmittal@google.com>
Reviewed-by: Shai Barack <shayba@google.com>
diff --git a/tests/config/OWNERS b/tests/config/OWNERS
new file mode 100644
index 0000000..33dddcd
--- /dev/null
+++ b/tests/config/OWNERS
@@ -0,0 +1,2 @@
+per-file max_severity_experiences.json=*
+