Make LogMatchingTracker, SimpleLogMatchingTracker, CombinationLogMatchingTracker, LogTracker, and AtomMatcher naming consistent

Bug: 163421298
Test: `m statsd`
Test: `m statsd_test`
Test: `m`
Test: `atest statsd_test`
Change-Id: I626be9507b64959d3dcb7f260c62229f0f1d0140
diff --git a/cmds/statsd/Android.bp b/cmds/statsd/Android.bp
index 7c41951..88db1d8 100644
--- a/cmds/statsd/Android.bp
+++ b/cmds/statsd/Android.bp
@@ -73,10 +73,10 @@
         "src/HashableDimensionKey.cpp",
         "src/logd/LogEvent.cpp",
         "src/logd/LogEventQueue.cpp",
-        "src/matchers/CombinationLogMatchingTracker.cpp",
+        "src/matchers/CombinationAtomMatchingTracker.cpp",
         "src/matchers/EventMatcherWizard.cpp",
         "src/matchers/matcher_util.cpp",
-        "src/matchers/SimpleLogMatchingTracker.cpp",
+        "src/matchers/SimpleAtomMatchingTracker.cpp",
         "src/metadata_util.cpp",
         "src/metrics/CountMetricProducer.cpp",
         "src/metrics/duration_helper/MaxDurationTracker.cpp",