[simulator] remove unused argument field for stop/breaks.

src/arm/disasm-arm.cc

Index: src/arm/disasm-arm.cc
diff --git a/src/arm/disasm-arm.cc b/src/arm/disasm-arm.cc
index 761192f59d795f27c21e8d8982fff100303cf3c1..2cd97a357215c976523e62935cfb876686e5255e 100644
--- a/src/arm/disasm-arm.cc
+++ b/src/arm/disasm-arm.cc
@@ -1364,12 +1364,6 @@ int Decoder::DecodeType7(Instruction* instr) {
   if (instr->Bit(24) == 1) {
     if (instr->SvcValue() >= kStopCode) {
       Format(instr, "stop'cond 'svc");
-      out_buffer_pos_ += SNPrintF(
-          out_buffer_ + out_buffer_pos_, "\n  %p  %08x",
-          reinterpret_cast<void*>(instr + Instruction::kInstrSize),
-          *reinterpret_cast<uint32_t*>(instr + Instruction::kInstrSize));
-      // We have decoded 2 * Instruction::kInstrSize bytes.
-      return 2 * Instruction::kInstrSize;
     } else {
       Format(instr, "svc'cond 'svc");
     }