Add radio to default pull sources in statsd_testdrive.

Bug: 151642352
Test: m statsd_testdrive and manual test
Change-Id: I3411dba98b2087f401adfe374450f187b719b4b3

cmds/statsd/tools/localtools/src/com/android/statsd/shelltools/testdrive/TestDrive.java

@@ -68,6 +68,7 @@ public class TestDrive {
     };
     private static final String[] DEFAULT_PULL_SOURCES = {
             "AID_SYSTEM",
+            "AID_RADIO"
     };
     private static final Logger LOGGER = Logger.getLogger(TestDrive.class.getName());