Log USB contaminant status

01-14 21:15:26.223   895  1046 I statsd  : { uid(1000) 1547529326000000000 235342687348 (117)0x10000->port0[S] 0x20000->2[I]  }
01-14 21:15:51.719   895  1046 I statsd  : { uid(1000) 1547529351000000000 260838630045 (117)0x10000->port0[S] 0x20000->3[I]  }
01-14 21:16:51.729   895  1046 I statsd  : { uid(1000) 1547529411000000000 320847794877 (117)0x10000->port0[S] 0x20000->2[I]  }
01-14 21:17:00.552   895  1046 I statsd  : { uid(1000) 1547529420000000000 329671167943 (117)0x10000->port0[S] 0x20000->3[I]  }
01-14 21:18:00.560   895  1046 I statsd  : { uid(1000) 1547529480000000000 389679730223 (117)0x10000->port0[S] 0x20000->2[I]  }

Bug: 119642987
Bug: 122595032
Test: Manually tested by running: adb shell cmd stats print-logs,
adb logcat | grep statsd | grep \(117\)

Change-Id: Idf98e4e5dfc44133112c48999eff7cccfd14550d