Pullers merge isolated process with host

Test: unit test
Change-Id: Idcb4d19e1f5182554b503c5a35fbde4da146835c
Fix: 72230210
diff --git a/cmds/statsd/Android.mk b/cmds/statsd/Android.mk
index b46c5c1..90158a0 100644
--- a/cmds/statsd/Android.mk
+++ b/cmds/statsd/Android.mk
@@ -44,6 +44,7 @@
     src/external/KernelUidCpuActiveTimeReader.cpp \
     src/external/KernelUidCpuClusterTimeReader.cpp \
     src/external/StatsPullerManagerImpl.cpp \
+    src/external/puller_util.cpp \
     src/logd/LogEvent.cpp \
     src/logd/LogListener.cpp \
     src/logd/LogReader.cpp \
@@ -175,6 +176,7 @@
     tests/AnomalyMonitor_test.cpp \
     tests/anomaly/AnomalyTracker_test.cpp \
     tests/ConfigManager_test.cpp \
+    tests/external/puller_util_test.cpp \
     tests/indexed_priority_queue_test.cpp \
     tests/LogEntryMatcher_test.cpp \
     tests/LogReader_test.cpp \