libart-compiler cleanup

- Move compile-time code to src/compiler and libart-compiler
  OatWriter, ImageWriter, ElfWriter, ElfFixup, ElfStripper, stub generation
- Move ClassReference and MethodReference to remove MethodVerifier dependency on CompilerDriver
- Move runtime_support_llvm.cc out of src/compiler and next to runtime_support.cc
- Change dex2oat and gtests to directly depend on libart-compiler
- Move non-common definitions from Android.common.mk to more specific makefiles
- Add LOCAL_ADDITIONAL_DEPENDENCIES on appropriate makefiles

Change-Id: I897027e69945914128f21f317a92caf9255bc600
diff --git a/src/compiler/dex/mir_dataflow.cc b/src/compiler/dex/mir_dataflow.cc
index 3b2c1a6..381afb1 100644
--- a/src/compiler/dex/mir_dataflow.cc
+++ b/src/compiler/dex/mir_dataflow.cc
@@ -1225,7 +1225,7 @@
       return false;
   }
   DexCompilationUnit m_unit(cu_);
-  CompilerDriver::MethodReference target_method(cu_->dex_file, mir->dalvikInsn.vB);
+  MethodReference target_method(cu_->dex_file, mir->dalvikInsn.vB);
   int vtable_idx;
   uintptr_t direct_code;
   uintptr_t direct_method;