[snapshot] do not embed string addresses in code.

src/mips64/disasm-mips64.cc

Index: src/mips64/disasm-mips64.cc
diff --git a/src/mips64/disasm-mips64.cc b/src/mips64/disasm-mips64.cc
index 1917526c4220b9b7953a51a3862047eef8408e8e..5485f3ee95ce37a3535e92696bbed6969d502e4c 100644
--- a/src/mips64/disasm-mips64.cc
+++ b/src/mips64/disasm-mips64.cc
@@ -803,13 +803,11 @@ int Decoder::DecodeBreakInstr(Instruction* instr) {
     // This is stop(msg).
     Format(instr, "break, code: 'code");
     out_buffer_pos_ += SNPrintF(
-        out_buffer_ + out_buffer_pos_,
-        "\n%p       %08" PRIx64 "       stop msg: %s",
+        out_buffer_ + out_buffer_pos_, "\n%p       %08" PRIx64,
         static_cast<void*>(
             reinterpret_cast<int32_t*>(instr + Instruction::kInstrSize)),
         reinterpret_cast<uint64_t>(
-            *reinterpret_cast<char**>(instr + Instruction::kInstrSize)),
-        *reinterpret_cast<char**>(instr + Instruction::kInstrSize));
+            *reinterpret_cast<char**>(instr + Instruction::kInstrSize)));
     // Size 3: the break_ instr, plus embedded 64-bit char pointer.
     return 3 * Instruction::kInstrSize;
   } else {