Add JDWP debugging test for line-table information.

This currently fails on all ART runtimes but hopefully won't in the future.

R=shertz

Bug:
Change-Id: If088919f11fdabbb0ffc45974979520bddb6ab81
diff --git a/tools/run-jdwp-tests.py b/tools/run-jdwp-tests.py
index 15b69c8..45f79e6 100755
--- a/tools/run-jdwp-tests.py
+++ b/tools/run-jdwp-tests.py
@@ -167,7 +167,7 @@
     if len(args) == 0:
       args.append(DEFAULT_TEST)
     elif len(args) == 1:
-      args = [TEST_RUNNER, '%s.%s' % (TEST_PACKAGE, args[0])]
+      args = [TEST_RUNNER, args[0]]
     return runDebugger(version, classpath, args)
 
 if __name__ == '__main__':