Don't prefix GC map by length.

Bug: 11767815
Change-Id: I063917aefdf7674ee1a77736db059c9ee95ea075
diff --git a/runtime/verifier/method_verifier.h b/runtime/verifier/method_verifier.h
index f72898e..892b7a8 100644
--- a/runtime/verifier/method_verifier.h
+++ b/runtime/verifier/method_verifier.h
@@ -614,10 +614,10 @@
    * encode it in some clever fashion.
    * Returns a pointer to a newly-allocated RegisterMap, or NULL on failure.
    */
-  const std::vector<uint8_t>* GenerateLengthPrefixedGcMap();
+  const std::vector<uint8_t>* GenerateGcMap();
 
   // Verify that the GC map associated with method_ is well formed
-  void VerifyLengthPrefixedGcMap(const std::vector<uint8_t>& data);
+  void VerifyGcMap(const std::vector<uint8_t>& data);
 
   // Compute sizes for GC map data
   void ComputeGcMapSizes(size_t* gc_points, size_t* ref_bitmap_bits, size_t* log2_max_gc_pc);