MIPS: Fix test-cpu-profiler/SampleWhenFrameIsNotSetup flakiness on MIPS simulator.

src/mips/simulator-mips.h

Index: src/mips/simulator-mips.h
diff --git a/src/mips/simulator-mips.h b/src/mips/simulator-mips.h
index a091e5fb20614e171f6cabf6e49375b3f8cd6be7..601cd6d99d113c867419fac06ffdcbc3de5f938c 100644
--- a/src/mips/simulator-mips.h
+++ b/src/mips/simulator-mips.h
@@ -316,8 +316,6 @@ class Simulator {
     if (instr->InstructionBits() == nopInstr) {
       // Short-cut generic nop instructions. They are always valid and they
       // never change the simulator state.
-      set_register(pc, reinterpret_cast<int32_t>(instr) +
-                       Instruction::kInstrSize);
       return;
     }