Merge tag 'net-20251022' of https://source.denx.de/u-boot/custodians/u-boot-net

Pull request net-20251022

net:
- airoha: improvements
- Tighten a few more driver dependencies
- designware: fix bitbang init error
- phy: Make driver overloading get_phy_id depend on !COMPILE_TEST
- phy: add paged PHY register accessors
- make dhcp_run() common for NET and NET_LWIP
- dwc_eth_ops: Correct check for FDT_64BIT
- mediatek: mt7988: various fixup + MDIO detach
- phy: aquantia: switch to use phy_get_ofnode(), fix bindings typo

net-legacy:
- bootp: Prevent buffer overflow to avoid leaking the RAM content
- tftp: make TFTP ports unconditionally configurable

misc:
- uthreads: Make use of CONFIG_IS_ENABLED consistently