jp6/cu126: links for xformers

INFO: Because this project isn't in the mirror_whitelist, no releases from root/pypi are included.

jp6/cu126 xformers-0.0.30+56be3b5.d20241230-cp310-cp310-linux_aarch64.whl
jp6/cu126 xformers-0.0.30+56be3b5.d20241229-cp310-cp310-linux_aarch64.whl
jp6/cu126 xformers-0.0.28+c909f0d.d20241021-cp310-cp310-linux_aarch64.whl