Forced EMBB and URLCC slices to be metered

Made consumer slices metered. We can make it configurable
in the future.

Fix: 301310451
Test: Basic telephony functionality tests
Test: atest DataConfigManagerTest
Change-Id: I9904375b44f7f00cea94f74040a5031affa838b8
diff --git a/flags/data.aconfig b/flags/data.aconfig
index 0bcd4bd..8d05a51 100644
--- a/flags/data.aconfig
+++ b/flags/data.aconfig
@@ -20,3 +20,10 @@
   description: "Allow bring up MMTEL in nonVops area specified by carrier config."
   bug: "241198464"
 }
+
+flag {
+  name: "metered_embb_urlcc"
+  namespace: "telephony"
+  description: "Force networks that have PRIORITIZE_BANDWIDTH or PRIORITIZE_LATENCY to be metered."
+  bug: "301310451"
+}