[LLDB][MIPS] Fix TestMultipleHits for MIPS

[labath]

Thank you.

lldb/trunk/packages/Python/lldbsuite/test/functionalities/watchpoint/multiple_hits/main.cpp

 //===-- main.cpp ------------------------------------------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 #include <stdio.h>
 #include <stdint.h>
-
 alignas(16) uint8_t buf[32];
-
 // This uses inline assembly to generate an instruction that writes to a large
 // block of memory. If it fails on your compiler/architecture, please add
 // appropriate code to generate a large write to "buf". If you cannot write at
 // least 2*sizeof(void*) bytes with a single instruction, you will have to skip
 // this test.
 
 int main() {
 #if defined(__i386__) || defined(__x86_64__)
   asm volatile ("movdqa %%xmm0, %0" : : "m"(buf));
 #elif defined(__arm__)
   asm volatile ("stm %0, { r0, r1, r2, r3 }" : : "r"(buf));
 #elif defined(__aarch64__)
   asm volatile ("stp x0, x1, %0" : : "m"(buf));
+#elif defined(__mips__)
+  asm volatile ("lw $2, %0" : : "m"(buf));
 #endif
   return 0;
 }