processor: Move TrackEvent tokenizing & parsing into module

Extracts the logic for tokenizing and parsing TrackEvents (+ related
descriptors) into TrackEventModule.

Bug: 141459049
Change-Id: Ib9bfe49d001b3e415be74757ff8f0c9a732b42e6
diff --git a/Android.bp b/Android.bp
index d42ffc9..e7d12ee 100644
--- a/Android.bp
+++ b/Android.bp
@@ -4559,6 +4559,8 @@
     "src/trace_processor/importers/fuchsia/fuchsia_trace_parser.cc",
     "src/trace_processor/importers/fuchsia/fuchsia_trace_tokenizer.cc",
     "src/trace_processor/importers/fuchsia/fuchsia_trace_utils.cc",
+    "src/trace_processor/importers/proto/track_event_parser.cc",
+    "src/trace_processor/importers/proto/track_event_tokenizer.cc",
     "src/trace_processor/importers/systrace/systrace_parser.cc",
     "src/trace_processor/importers/systrace/systrace_trace_parser.cc",
     "src/trace_processor/instants_table.cc",