Reverse dependency between SkScalar.h and SkFixed.h

tests/FontMgrAndroidParserTest.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Resources.h"
 #include "SkCommandLineFlags.h"
+#include "SkFixed.h"
 #include "SkFontMgr_android_parser.h"
 #include "Test.h"
 
 #include <cmath>
 #include <cstdio>
 
 DECLARE_bool(verboseFontMgr);
 
 int CountFallbacks(SkTDArray<FontFamily*> fontFamilies) {
     int countOfFallbackFonts = 0;
@@ skipping 186 matching lines @@
         ValidateLoadedFonts(v22FontFamilies, "Roboto-Thin.ttf", reporter);
     } else {
         resourcesMissing = true;
     }
     v22FontFamilies.deleteAll();
 
     if (resourcesMissing) {
         SkDebugf("---- Resource files missing for FontConfigParser test\n");
     }
 }