Add owner and target release comment for all Telecom flags

Test: manual
Bug: 329513737
Change-Id: I54340203f5a8f3907fee224d18a560e3788ec42e
diff --git a/flags/telecom_ringer_flag_declarations.aconfig b/flags/telecom_ringer_flag_declarations.aconfig
index 13577bb..f126bf3 100644
--- a/flags/telecom_ringer_flag_declarations.aconfig
+++ b/flags/telecom_ringer_flag_declarations.aconfig
@@ -1,6 +1,7 @@
 package: "com.android.server.telecom.flags"
 container: "system"
 
+# OWNER=yeabkal TARGET=24Q2
 flag {
   name: "use_device_provided_serialized_ringer_vibration"
   namespace: "telecom"