Revert "Enable store elimination for singleton objects."

This reverts commit 7f43a3d48fc29045875d50e10bbc5d6ffc25d61e.

Fails booting.

Bug: 25357772
Change-Id: Ied19536f3ce8d81e76885cb6baed4853e2ed6714
diff --git a/compiler/dex/quick/gen_common.cc b/compiler/dex/quick/gen_common.cc
index 5da7214..2b60a51 100644
--- a/compiler/dex/quick/gen_common.cc
+++ b/compiler/dex/quick/gen_common.cc
@@ -1104,11 +1104,7 @@
   // access because the verifier was unable to?
   const DexFile* dex_file = cu_->dex_file;
   CompilerDriver* driver = cu_->compiler_driver;
-  bool finalizable;
-  if (driver->CanAccessInstantiableTypeWithoutChecks(cu_->method_idx,
-                                                     *dex_file,
-                                                     type_idx,
-                                                     &finalizable)) {
+  if (driver->CanAccessInstantiableTypeWithoutChecks(cu_->method_idx, *dex_file, type_idx)) {
     bool is_type_initialized;
     bool use_direct_type_ptr;
     uintptr_t direct_type_ptr;