Revert "Revert "ART: Implement literal pool for arm, fix branch fixup.""

This reverts commit fbeb4aede0ddc5b1e6a5a3a40cc6266fe8518c98.

Adjust block label positions. Bad catch block labels were the
reason for the revert.

Change-Id: Ia6950d639d46b9da6b07f3ade63ab46d03d63310
diff --git a/compiler/optimizing/code_generator_arm.h b/compiler/optimizing/code_generator_arm.h
index 824e48c..1599a23 100644
--- a/compiler/optimizing/code_generator_arm.h
+++ b/compiler/optimizing/code_generator_arm.h
@@ -298,6 +298,8 @@
     block_labels_.SetSize(GetGraph()->GetBlocks().Size());
   }
 
+  void Finalize(CodeAllocator* allocator) OVERRIDE;
+
   const ArmInstructionSetFeatures& GetInstructionSetFeatures() const {
     return isa_features_;
   }