Merge pull request #13729 from ncteisen/owners

Add OWNERS to protect scenario_result_schema.json

.github/CODEOWNERS

@@ -4,3 +4,4 @@
 /**/OWNERS @markdroth @nicolasnoble @ctiller
 /bazel/** @nicolasnoble @dgquintas @ctiller
 /src/core/ext/filters/client_channel/** @markdroth @dgquintas @ctiller
+/tools/run_tests/performance/** @ncteisen @matt-kwong @ctiller

tools/run_tests/performance/OWNERS

@@ -0,0 +1,9 @@
+set noparent
+
+# These owners are in place to ensure that scenario_result_schema.json is not
+# modified without also running tools/run_tests/performance/patch_scenario_results_schema.py
+# to update the BigQuery schema
+
+@ncteisen
+@matt-kwong
+@ctiller