Fix tools/gen_tracing_cpp_headers_from_protos for mac am: 1361d9807a am: b60734adc5
Fix tools/gen_tracing_cpp_headers_from_protos for mac am: 1361d9807a
am: b60734adc5

Change-Id: I8110d8b8ee604c3e18ea4c04abb5d11983061198

google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto