CpuProfiler: collect deopt pc offset for further usage in the inlined functions stack resolver.

src/cpu-profiler.cc

Index: src/cpu-profiler.cc
diff --git a/src/cpu-profiler.cc b/src/cpu-profiler.cc
index 5f7e86510ab99bd344328ca7563ca81a83ddf6f7..89c975da9f8b2bb73f852d2ae7445e812ad44a72 100644
--- a/src/cpu-profiler.cc
+++ b/src/cpu-profiler.cc
@@ -336,6 +336,7 @@ void CpuProfiler::CodeDeoptEvent(Code* code, Address pc, int fp_to_sp_delta) {
   rec->start = code->address();
   rec->deopt_reason = Deoptimizer::GetDeoptReason(info.deopt_reason);
   rec->position = info.position;
+  rec->pc_offset = pc - code->instruction_start();
   processor_->Enqueue(evt_rec);
   processor_->AddDeoptStack(isolate_, pc, fp_to_sp_delta);
 }