Add feature flag for old change

To add feature flag

Partial Reverted changes: /q/submissionid:24316140-setExactAndAllowWhileIdle
Partial Reverted changes: ag/23773161

Test: voice call + data browsing
Fix: 311476875
Fix: 311476883

Change-Id: Iaa6addac525bc5240a04fd530011e374e9620103
diff --git a/flags/data.aconfig b/flags/data.aconfig
index befb38d..c242567 100644
--- a/flags/data.aconfig
+++ b/flags/data.aconfig
@@ -1,6 +1,20 @@
 package: "com.android.internal.telephony.flags"
 
 flag {
+  name: "use_alarm_callback"
+  namespace: "telephony"
+  description: "Use alarm callback instead of broadcast."
+  bug: "311476875"
+}
+
+flag {
+  name: "refine_preferred_data_profile_selection"
+  namespace: "telephony"
+  description: "Upon internet network connect, refine selection of preferred data profile."
+  bug: "311476883"
+}
+
+flag {
   name: "unthrottle_check_transport"
   namespace: "telephony"
   description: "Check transport when unthrottle."