Merge branch 'add-ethtool-coalesce_rx_cqe_frames-nsecs-and-use-it-in-mana-driver'

Haiyang Zhang says:

====================
add ethtool COALESCE_RX_CQE_FRAMES/NSECS and use it in MANA driver

Add two parameters for drivers supporting Rx CQE Coalescing.

ETHTOOL_A_COALESCE_RX_CQE_FRAMES:
Maximum number of frames that can be coalesced into a CQE or
writeback.

ETHTOOL_A_COALESCE_RX_CQE_NSECS:
Max time in nanoseconds after the first packet arrival in a
coalesced CQE or writeback to be sent.

Also implement it in MANA driver with the new parameter and
counters.
====================

Link: https://patch.msgid.link/20260317191826.1346111-1-haiyangz@linux.microsoft.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>