For generating the WasmCompileLazy builtin, we need to know the list of
parameter registers in wasm. Instead of duplicating this, just use the
existing array from wasm-linkage.h.

R=titzer@chromium.org

Change-Id: Ib552af7b6a3defbc9c8b48390244bf943306a4b7
Reviewed-on: https://chromium-review.googlesource.com/1057310Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53182}