refactor(compiler): introduce directive wrappers to generate less code

- for now only wraps the `@Input` properties and calls
  to `ngOnInit`, `ngDoCheck` and `ngOnChanges` of directives.
- also groups eval sources by NgModule.

Part of #11683

modules/@angular/compiler/src/metadata_resolver.ts

@@ -116,8 +116,7 @@ export class CompileMetadataResolver {
     return null;
   }
 
-  getDirectiveMetadata(directiveType: Type<any>, throwIfNotFound = true):
-      cpl.CompileDirectiveMetadata {
+  getDirectiveMetadata(directiveType: any, throwIfNotFound = true): cpl.CompileDirectiveMetadata {
     directiveType = resolveForwardRef(directiveType);
     let meta = this._directiveCache.get(directiveType);
     if (!meta) {