Revert of Update typeface serialization style.

src/fonts/SkFontMgr_fontconfig.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkFontConfigInterface.h"
 #include "SkFontConfigTypeface.h"
 #include "SkFontDescriptor.h"
@@ skipping 13 matching lines @@
         return stream->duplicate();
     }
 
     return fFCI->openStream(this->getIdentity());
 }
 
 void SkTypeface_FCI::onGetFontDescriptor(SkFontDescriptor* desc, bool* isLocalStream) const {
     SkString name;
     this->getFamilyName(&name);
     desc->setFamilyName(name.c_str());
-    desc->setStyle(this->fontStyle());
     *isLocalStream = SkToBool(this->getLocalStream());
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 class SkFontStyleSet_FCI : public SkFontStyleSet {
 public:
     SkFontStyleSet_FCI() {}
 
     int count() override { return 0; }
@@ skipping 199 matching lines @@
         fCache.add(face, request.release());
 
         return face;
     }
 };
 
 SK_API SkFontMgr* SkFontMgr_New_FCI(SkFontConfigInterface* fci) {
     SkASSERT(fci);
     return new SkFontMgr_FCI(fci);
 }