Merge branch 'net-wangxun-complete-ethtool-coalesce-options'

Jiawen Wu says:

====================
net: wangxun: complete ethtool coalesce options

Support to use adaptive RX coalescing. Change the default RX coalesce
usecs and limit the range of parameters for various types of devices,
according to their hardware design.
====================

Link: https://patch.msgid.link/20250821023408.53472-1-jiawenwu@trustnetic.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>