feature flagging to enforce telephony features

Bug: 297989574
Test: build pass

Change-Id: I0e636f83359067c1977853e73e629f8d075d1e9d
diff --git a/flags/Android.bp b/flags/Android.bp
index 2f9ae87..99c99c5 100644
--- a/flags/Android.bp
+++ b/flags/Android.bp
@@ -31,5 +31,6 @@
       "uicc.aconfig",
       "satellite.aconfig",
       "iwlan.aconfig",
+      "telephony.aconfig",
     ],
 }
diff --git a/flags/telephony.aconfig b/flags/telephony.aconfig
new file mode 100644
index 0000000..f60885b
--- /dev/null
+++ b/flags/telephony.aconfig
@@ -0,0 +1,8 @@
+package: "com.android.internal.telephony.flags"
+
+flag {
+    name: "enforce_telephony_feature_mapping"
+    namespace: "telephony"
+    description: "This flag controls telephony feature flags mapping."
+    bug:"297989574"
+}
\ No newline at end of file