processor: Move proto_trace_parser/tokenizer to importers/proto/

Simple file move, no further changes.

Bug: 141459049
Change-Id: I0d6855b280f76b90ba458bd0600834c11444ba2a
diff --git a/Android.bp b/Android.bp
index 3b14ab4..8080ae2 100644
--- a/Android.bp
+++ b/Android.bp
@@ -4564,6 +4564,8 @@
     "src/trace_processor/importers/fuchsia/fuchsia_trace_tokenizer.cc",
     "src/trace_processor/importers/fuchsia/fuchsia_trace_utils.cc",
     "src/trace_processor/importers/proto/graphics_event_parser.cc",
+    "src/trace_processor/importers/proto/proto_trace_parser.cc",
+    "src/trace_processor/importers/proto/proto_trace_tokenizer.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",
@@ -4572,8 +4574,6 @@
     "src/trace_processor/metadata_table.cc",
     "src/trace_processor/process_table.cc",
     "src/trace_processor/process_tracker.cc",
-    "src/trace_processor/proto_trace_parser.cc",
-    "src/trace_processor/proto_trace_tokenizer.cc",
     "src/trace_processor/raw_table.cc",
     "src/trace_processor/read_trace.cc",
     "src/trace_processor/row_iterators.cc",
@@ -4666,12 +4666,12 @@
     "src/trace_processor/ftrace_utils_unittest.cc",
     "src/trace_processor/heap_profile_tracker_unittest.cc",
     "src/trace_processor/importers/fuchsia/fuchsia_trace_utils_unittest.cc",
+    "src/trace_processor/importers/proto/proto_trace_parser_unittest.cc",
     "src/trace_processor/importers/systrace/systrace_parser_unittest.cc",
     "src/trace_processor/metadata_table_unittest.cc",
     "src/trace_processor/null_term_string_view_unittest.cc",
     "src/trace_processor/process_table_unittest.cc",
     "src/trace_processor/process_tracker_unittest.cc",
-    "src/trace_processor/proto_trace_parser_unittest.cc",
     "src/trace_processor/sched_slice_table_unittest.cc",
     "src/trace_processor/slice_tracker_unittest.cc",
     "src/trace_processor/span_join_operator_table_unittest.cc",