Enables simple static call test on arm64.

runtime/vm/code_generator_test.cc

Index: runtime/vm/code_generator_test.cc
===================================================================
--- runtime/vm/code_generator_test.cc	(revision 35373)
+++ runtime/vm/code_generator_test.cc	(working copy)
@@ -28,8 +28,6 @@
 }
 CODEGEN_TEST_RUN(SimpleReturnCodegen, Instance::null())
 
-// TODO(zra): Remove when tests are ready to enable.
-#if !defined(TARGET_ARCH_ARM64)
 
 CODEGEN_TEST_GENERATE(SmiReturnCodegen, test) {
   LiteralNode* l = new LiteralNode(kPos, Smi::ZoneHandle(Smi::New(3)));
@@ -47,6 +45,9 @@
 CODEGEN_TEST2_RUN(SimpleStaticCallCodegen, SmiReturnCodegen, Smi::New(3))
 
 
+// TODO(zra): Remove when tests are ready to enable.
+#if !defined(TARGET_ARCH_ARM64)
+
 // Helper to allocate and return a LocalVariable.
 static LocalVariable* NewTestLocalVariable(const char* name) {
   const String& variable_name = String::ZoneHandle(Symbols::New(name));