Added .clang-format, because there isn't an official .clang-format file for Android framework code.
before we upload changes, do:
clang-format -style=file -i [file list]
to format the files that you touched.
Test: formatting only. NO code changes.
Change-Id: I90e87f1ee6618da8ea9bc2221c609c415a4046a8
It doesn't start yet by default. When you start it manually, it sets
itself up as a binder system service and starts a thread to read the
event log.
Test: Run statsd, observe output. also run stats_test
Change-Id: If435d6a80fef3c1d957aedb61699bf5e9aae7e56
