Upload correct txPackets count.

Bug: 5321340
Change-Id: Ie4dc7a91bf1cdc4d64c75ff09ae0cdd0fb141b5d

Author: jsharkey

services/java/com/android/server/net/NetworkStatsService.java

@@ -888,15 +888,15 @@ private void performSample() {
         uidTotal = getSummaryForAllUid(template, start, end, false).getTotal(uidTotal);
         EventLogTags.writeNetstatsMobileSample(ifaceTotal.rxBytes, ifaceTotal.rxPackets,
                 ifaceTotal.txBytes, ifaceTotal.txPackets, uidTotal.rxBytes, uidTotal.rxPackets,
-                uidTotal.txBytes, uidTotal.rxPackets);
+                uidTotal.txBytes, uidTotal.txPackets);
 
         // collect wifi sample
         template = buildTemplateWifi();
         ifaceTotal = getSummaryForNetwork(template, start, end).getTotal(ifaceTotal);
         uidTotal = getSummaryForAllUid(template, start, end, false).getTotal(uidTotal);
         EventLogTags.writeNetstatsWifiSample(ifaceTotal.rxBytes, ifaceTotal.rxPackets,
                 ifaceTotal.txBytes, ifaceTotal.txPackets, uidTotal.rxBytes, uidTotal.rxPackets,
-                uidTotal.txBytes, uidTotal.rxPackets);
+                uidTotal.txBytes, uidTotal.txPackets);
     }
 
     /**