Add owners for IRadio VTS

Test: build
Bug: 210712359
Change-Id: I9a6cafa49de5f84647de624c69781314ceada7a1
diff --git a/radio/aidl/vts/OWNERS b/radio/aidl/vts/OWNERS
new file mode 100644
index 0000000..e75c6c8
--- /dev/null
+++ b/radio/aidl/vts/OWNERS
@@ -0,0 +1,3 @@
+# Bug component: 20868
+include ../../1.0/vts/OWNERS
+