Add an 'art-preopt' test target configuration.

To test the common case of running preopted apps, which are
precompiled pic against an unrelocated image then used with a
relocated image.

Bug: 33192586
Test: run_build_test_target.py art-preopt
Change-Id: Iababf267b90c63afa137f16a85c78a362de4626a
diff --git a/test/testrunner/target_config.py b/test/testrunner/target_config.py
index 82f7832..9837d95 100644
--- a/test/testrunner/target_config.py
+++ b/test/testrunner/target_config.py
@@ -209,6 +209,18 @@
             'ART_HEAP_POISONING' : 'true'
         }
     },
+    'art-preopt' : {
+        # This test configuration is intended to be representative of the case
+        # of preopted apps, which are precompiled compiled pic against an
+        # unrelocated image, then used with a relocated image.
+        'run-test' : ['--pictest',
+                      '--prebuild',
+                      '--relocate',
+                      '--jit'],
+        'env' : {
+            'ART_USE_READ_BARRIER' : 'false'
+        }
+    },
 
     # ART gtest configurations
     # (calls make 'target' which builds and then runs the gtests).