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.
Re-landing of http://ag/10194708 .

Bug: 145952197
Test: m
Change-Id: Ie5dcc3c677c0f3667d6505a76b91c05649787fba
1 file changed