Merge branch 'netdev-expose-page-pool-order-via-netlink'

Dragos Tatulea says:

====================
netdev: expose page pool order via netlink

This small series exposes io_uring's high order page configuration
via the page_pool netlink interface and updates the appropriate
selftest to check this value.
====================

Link: https://patch.msgid.link/20260612211709.1456966-2-dtatulea@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>