This cl creates libstats_jni, puts the android_util_StatsLog class in it to implement the jni StatsLog.writeImpl() call, and puts the library in the statsd apex. Right now, it does NOT load the library properly and therefore the library is still in the platform. It needs to be removed from the platform. Test: boots Test: adb shell cmd stats print-logs shows logs still flow Bug: 147315667 Change-Id: I0a06b66d4640d00ee75bc273423b33dafc944b05