Pass instruction-set from runtime through to spawned dex2oat.

Change-Id: I1727af7beb9f710c29124d4d6bc9175e4856f3cc
diff --git a/compiler/common_compiler_test.h b/compiler/common_compiler_test.h
index 6aa85d4..9a21da0 100644
--- a/compiler/common_compiler_test.h
+++ b/compiler/common_compiler_test.h
@@ -291,7 +291,7 @@
 
       // Take the default set of instruction features from the build.
       InstructionSetFeatures instruction_set_features =
-          ParseFeatureList(STRINGIFY(ART_DEFAULT_INSTRUCTION_SET_FEATURES));
+          ParseFeatureList(Runtime::GetDefaultInstructionSetFeatures());
 
 #if defined(__arm__)
       instruction_set = kThumb2;