Revert of Externalize deoptimization reasons.

src/ia32/assembler-ia32.h

Index: src/ia32/assembler-ia32.h
diff --git a/src/ia32/assembler-ia32.h b/src/ia32/assembler-ia32.h
index a5d289d97084bad51e3afebfe187bf31b0496ca4..b913f7afc8e2af773ea019e5ab81ac22b0ca4e14 100644
--- a/src/ia32/assembler-ia32.h
+++ b/src/ia32/assembler-ia32.h
@@ -1260,10 +1260,6 @@
   // write a comment.
   void RecordComment(const char* msg, bool force = false);
 
-  // Record a deoptimization reason that can be used by a log or cpu profiler.
-  // Use --trace-deopt to enable.
-  void RecordDeoptReason(const int reason, const int raw_position);
-
   // Writes a single byte or word of data in the code stream.  Used for
   // inline tables, e.g., jump-tables.
   void db(uint8_t data);