trace_processor: Add fuzzer for trace parser

Change-Id: Id0018f702ce8cf95347f4dd40c5bbedf5ba3f5ec
diff --git a/BUILD.gn b/BUILD.gn
index 78027f6..eebb27b 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -276,6 +276,7 @@
       "src/ipc:buffered_frame_deserializer_fuzzer",
       "src/profiling/memory:shared_ring_buffer_fuzzer",
       "src/profiling/memory:unwinding_fuzzer",
+      "src/trace_processor:trace_processor_fuzzer",
       "src/traced/probes/ftrace:cpu_reader_fuzzer",
       "test:end_to_end_shared_memory_fuzzer",
     ]