fix(material): force static query for FormField wrapper (#1927)
fix(material): force static query for FormField wrapper (#1927)

fix #1900
ngx-formly/ngx-formly,formly-js/ng-formly,formly-js/ng-formly,formly-js/ng2-formly,ngx-formly/ngx-formly,formly-js/ng2-formly,formly-js/ng2-formly,ngx-formly/ngx-formly,ngx-formly/ngx-formly