Add `--fast-math` to binaryen passes when linking with `-ffast-math`#25513

devalgupta404 wants to merge 8 commits intoemscripten-core:mainemscripten-core/emscripten:mainfrom

devalgupta404:clean-ffast-math-onlydevalgupta404/emscripten:clean-ffast-math-onlyCopy head branch name to clipboard