Fix art test failures for Mips.

This patch fixes the following art test failures for Mips:
003-omnibus-opcodes
030-bad-finalizer
041-narrowing
059-finalizer-throw

Change-Id: I4e0e9ff75f949c92059dd6b8d579450dc15f4467
Signed-off-by: Douglas Leung <douglas@mips.com>
diff --git a/compiler/dex/quick/mips/codegen_mips.h b/compiler/dex/quick/mips/codegen_mips.h
index 2c33377..4a06086 100644
--- a/compiler/dex/quick/mips/codegen_mips.h
+++ b/compiler/dex/quick/mips/codegen_mips.h
@@ -47,6 +47,8 @@
                           OpSize size) OVERRIDE;
     LIR* StoreBaseIndexedDisp(RegStorage r_base, RegStorage r_index, int scale, int displacement,
                               RegStorage r_src, OpSize size) OVERRIDE;
+    LIR* GenAtomic64Load(RegStorage r_base, int displacement, RegStorage r_dest);
+    LIR* GenAtomic64Store(RegStorage r_base, int displacement, RegStorage r_src);
     void MarkGCCard(RegStorage val_reg, RegStorage tgt_addr_reg);
 
     // Required for target - register utilities.
@@ -83,8 +85,6 @@
     size_t GetInsnSize(LIR* lir) OVERRIDE;
     bool IsUnconditionalBranch(LIR* lir);
 
-    // Check support for volatile load/store of a given size.
-    bool SupportsVolatileLoadStore(OpSize size) OVERRIDE;
     // Get the register class for load/store of a field.
     RegisterClass RegClassForFieldLoadStore(OpSize size, bool is_volatile) OVERRIDE;