fix: make all tests green with new view engine and JIT

Note that this does not yet include enabling the view engine
by default.

Included refactoring:
- view engine: split namespace of elements / attributes already
  when creating the `NodeDef`
- view engine: when injecting the old `Renderer`, use an implementation
  that is based on `RendererV2`
- view engine: store view queries in the component view, not
  on the host element

modules/@angular/core/src/view/text.ts

@@ -20,6 +20,7 @@ export function textDef(ngContentIndex: number, constants: string[]): NodeDef {
     bindings[i - 1] = {
       type: BindingType.TextInterpolation,
       name: undefined,
+      ns: undefined,
       nonMinifiedName: undefined,
       securityContext: undefined,
       suffix: constants[i]