Compile clang for Linux x86_64 with WASM support
We need to provide WASM support in our clang build (this ticket corresponds to Mozilla's https://bugzilla.mozilla.org/show_bug.cgi?id=1579870).
We need to provide WASM support in our clang build (this ticket corresponds to Mozilla's https://bugzilla.mozilla.org/show_bug.cgi?id=1579870).