StatsEventParcel impl.; move AIDL files

This implementation continue to uses libbinder, as opposed to
libbinder_ndk.

We also move many (but not all) statsd aidl files from
frameworks/base/core into the apex.

Test: m -j128 && bit statsd_test:*
Change-Id: I95f06e937e50c1e2a638163b13587682402956a7
7 files changed
tree: 531a4a793997469f3ece9e1c79829191f6fc414c
  1. apex/