Use FrameworkStatsLog instead of StatsLog

As part of statsd becoming a Mainline module in R, autogenerated
StatsLog.write() calls are going away and replaced by
*StatsLog.java
that is autogenerated for each module.
This CL replaces some usages of StatsLog with
FrameworkStatsLog.

Bug: 145952197
Test: m
Change-Id: I74f9614fc8866dd1c5875ee1b240c808613b8625
4 files changed