MIPS: Fix unaligned read of bytecodes in interpreter.

src/interpreter/bytecode-array-iterator.cc

Index: src/interpreter/bytecode-array-iterator.cc
diff --git a/src/interpreter/bytecode-array-iterator.cc b/src/interpreter/bytecode-array-iterator.cc
index a049572170d4267fc464558eb55d28f35e899d92..64b22aab32b620d3f28f8c7892bd53d8e77c7f46 100644
--- a/src/interpreter/bytecode-array-iterator.cc
+++ b/src/interpreter/bytecode-array-iterator.cc
@@ -48,7 +48,7 @@ uint32_t BytecodeArrayIterator::GetRawOperand(int operand_index,
     case OperandSize::kByte:
       return static_cast<uint32_t>(*operand_start);
     case OperandSize::kShort:
-      return Bytecodes::ShortOperandFromBytes(operand_start);
+      return ReadUnalignedUInt16(operand_start);
   }
 }