fix(@angular-devkit/build-angular): inline critical font-face rules when using crittical css inlining

When critical font rules are not inlined it will cause blinking as during first render the fallback font will be rendered.

Related to angular/universal#2002

(cherry picked from commit 11b1d9c)

Author: alan-agius4

packages/angular_devkit/build_angular/src/utils/index-file/inline-critical-css.ts

@@ -39,6 +39,7 @@ class CrittersExtended extends Critters {
       mergeStylesheets: false,
       preload: 'media',
       noscriptFallback: true,
+      inlineFonts: true,
       // tslint:disable-next-line: no-any
     } as any);
   }