[MLIR][WASM] Extending the Wasm binary to WasmSSA dialect importer (#154053)
This is the continuation of #152131
This PR adds support for parsing the global initializer and function
body, and support for decoding scalar numerical instructions and
variable related instructions.
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Co-authored-by: Ferdinand Lemaire <ferdinand.lemaire@woven-planet.global>
Co-authored-by: Jessica Paquette <jessica.paquette@woven-planet.global>
Co-authored-by: Luc Forget <luc.forget@woven.toyota>