Backfill OWNERS for CtsNdkBinderTestCases

Test: Tree Hugger
Bug: 126563878
Change-Id: I89b2976fddc0929e952912eee8a3ec6706763bce
diff --git a/tests/tests/binder_ndk/OWNERS b/tests/tests/binder_ndk/OWNERS
new file mode 100644
index 0000000..531df84
--- /dev/null
+++ b/tests/tests/binder_ndk/OWNERS
@@ -0,0 +1,2 @@
+# Bug component: 1344
+smoreland@google.com