perfetto: fix proto lints in downstream users

Change-Id: Icf47bf4d61628089684d3a2ffcc6ce6feef9cca6
diff --git a/protos/perfetto/trace/perfetto_trace.proto b/protos/perfetto/trace/perfetto_trace.proto
index b779ac1..00dd032 100644
--- a/protos/perfetto/trace/perfetto_trace.proto
+++ b/protos/perfetto/trace/perfetto_trace.proto
@@ -2358,7 +2358,7 @@
 //
 // Next id: 39.
 message TracePacket {
-  // TODO: in future we should add a timestamp_clock_domain field to
+  // TODO(primiano): in future we should add a timestamp_clock_domain field to
   // allow mixing timestamps from different clock domains.
   optional uint64 timestamp = 8;  // Timestamp [ns].