Merge "remove unused combineUidTag()" am: 8154deb5d6 am: 47d83bdf58

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2423766

Change-Id: I7c5a3d23cdac22064a50a6e874481f1d80a3db38
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp b/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
index 122c2d4..4fbc5f4 100644
--- a/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
+++ b/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
@@ -247,10 +247,6 @@
     return parseBpfNetworkStatsDevInternal(lines, ifaceStatsMap, ifaceIndexNameMap);
 }
 
-uint64_t combineUidTag(const uid_t uid, const uint32_t tag) {
-    return (uint64_t)uid << 32 | tag;
-}
-
 void groupNetworkStats(std::vector<stats_line>* lines) {
     if (lines->size() <= 1) return;
     std::sort(lines->begin(), lines->end());