[release/6.0] Include SharedFx bundle in Hosting Bundle, instead of SharedFx .msi (#36869)

* Chain SharedFx Bundle into Hosting Bundle instead of .msi

* Fixup

* Move stuff around

* Try something

* Try something else

* AfterTargets

* Fix version

* Fixup

* Feedback

Co-authored-by: Will Godbe <wigodbe@microsoft.com>