[WASM] Add ILStrip task to wasm app build process (#88926)

[WASM] Add ILStrip task to wasm app build process (#88926)

* Add ILStrip task to wasm app build process

* Make it work for wasm app building workflow

* Interp: stop inlining stripped methods. ILStrip: set code size to zero for tiny methods

* [mono][aot] Avoid adding some methods to the compiled method file.

* Methods which have 'deopt' set can enter the interpreter during EH.
* Methods which have 'interp_entry_only' set are AOTed, but the AOT
  code is only used to enter the interpreter.

* Only trim the methods that interpreter is able to call the aot'ed verion of it

* Add default value and documentation for WASMStripIL

* Move jit_call_can_be_supported to interp.c

* Minor format fix

* Add a test

* For testing

* Fix typo

* Skip TestUtilities Reference

* Address review feedback

* Change it to true

* Change name to trimming eligible

* Remove testing

* Address review feedback

* Address review feedback from Kate

* Add a var for llvm_only

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Co-authored-by: Zoltan Varga <vargaz@gmail.com>