MIPS: Fix unaligned read of bytecodes in interpreter.

src/interpreter/bytecodes.h

Index: src/interpreter/bytecodes.h
diff --git a/src/interpreter/bytecodes.h b/src/interpreter/bytecodes.h
index baf7550c048f412465336bef7be3d337338df381..db7d0ca52903c462a948c46bb582c7be6438761f 100644
--- a/src/interpreter/bytecodes.h
+++ b/src/interpreter/bytecodes.h
@@ -300,12 +300,6 @@ class Bytecodes {
   // constant pool entry (OperandType::kIdx).
   static bool IsJumpConstant(Bytecode bytecode);
 
-  // Converts bytes[0] and bytes[1] to a 16 bit 'short' operand value.
-  static uint16_t ShortOperandFromBytes(const uint8_t* bytes);
-
-  // Converts 16 bit 'short' |operand| into bytes_out[0] and bytes_out[1].
-  static void ShortOperandToBytes(uint16_t operand, uint8_t* bytes_out);
-
   // Decode a single bytecode and operands to |os|.
   static std::ostream& Decode(std::ostream& os, const uint8_t* bytecode_start,
                               int number_of_parameters);