Add video call support for telecom metrics

Flag: com.android.server.telecom.flags.telecom_metrics_support
Bug: 400761451
Test: manual
Test: atest TeleServiceTests
Change-Id: I682c2f5f370c127eb32b530bc64e1cb9876cb0d6
diff --git a/proto/pulled_atoms.proto b/proto/pulled_atoms.proto
index 2916dad..a72e847 100644
--- a/proto/pulled_atoms.proto
+++ b/proto/pulled_atoms.proto
@@ -59,6 +59,9 @@
     // DUAL_DIFF_ACCOUNT, etc.
     // From frameworks/proto_logging/stats/enums/telecomm/enums.proto
     optional int32 simultaneous_type = 10;
+
+    // True if it is a video call
+    optional bool video_call = 11;
 }
 
 /**