ci: disable major updates for rxjs and tslib
ci: disable major updates for rxjs and tslib

With this change we update renovate configuration to disallow major update for rxjs and tslib

Brocco/angular-cli,clydin/angular-cli,angular/angular-cli,angular/angular-cli,catull/angular-cli,catull/angular-cli,Brocco/angular-cli,Brocco/angular-cli,geofffilippi/angular-cli,angular/angular-cli,geofffilippi/angular-cli,geofffilippi/angular-cli,geofffilippi/angular-cli,Brocco/angular-cli,angular/angular-cli,Brocco/angular-cli,clydin/angular-cli,clydin/angular-cli,clydin/angular-cli,catull/angular-cli,catull/angular-cli