wasmedge: add recipe

[toge]

Specify library name and version: wasmedge/0.9.0

---

• I've read the guidelines for contributing.
• I've followed the PEP8 style guides for Python code in the recipes.
• I've used the latest Conan client version.
• I've tried at least one configuration locally with the
  conan-center hook activated.

[conan-center-bot]

All green in build 4 (975006d0773c028189488355b5a2e5e1bbaec280):

• wasmedge/0.9.0@:
  All packages built successfully! (All logs)

[uilianries]

I would consider one package per OS, not related to compiler. I mean, I think you can link these libraries on Linux with clang, for instance.

[uilianries]

Okay, there is a treatment for compiler id.