Rename service_impl_unittest to match src files

Change-Id: I1f465df81f5a9f6a6c3e84c5fbddb6f01f553887
diff --git a/Android.bp b/Android.bp
index 6837f65..f780212 100644
--- a/Android.bp
+++ b/Android.bp
@@ -2953,7 +2953,6 @@
     "src/tracing/core/packet_stream_validator_unittest.cc",
     "src/tracing/core/patch_list_unittest.cc",
     "src/tracing/core/process_stats_config.cc",
-    "src/tracing/core/service_impl_unittest.cc",
     "src/tracing/core/shared_memory_abi.cc",
     "src/tracing/core/shared_memory_abi_unittest.cc",
     "src/tracing/core/shared_memory_arbiter_impl.cc",
@@ -2975,6 +2974,7 @@
     "src/tracing/core/trace_writer_impl.cc",
     "src/tracing/core/trace_writer_impl_unittest.cc",
     "src/tracing/core/tracing_service_impl.cc",
+    "src/tracing/core/tracing_service_impl_unittest.cc",
     "src/tracing/core/virtual_destructors.cc",
     "src/tracing/ipc/consumer/consumer_ipc_client_impl.cc",
     "src/tracing/ipc/default_socket.cc",