ethtool: update to 6.11

ethtool: update to 6.11

Version 6.11 - October 8, 2024
	* Feature: cmis: print active and inactive firmware versions
	* Feature: flash transceiver module firmware (--flash-module-firmware)
	* Feature: add T1BRR 10Mb/s mode to link mode tables
	* Feature: support for disabling netlink from command line
	* Fix: fix lanes parameter format specifier
	* Fix: add missing clause 33 PSE manual description
	* Fix: qsf: Better handling of Page A2h netlink read failure
	* Fix: rss: retrieve ring count using ETHTOOL_GRXRINGS ioctl (-x)
	* Misc: man page formatting fix

* changelog here: https://git.kernel.org/pub/scm/network/ethtool/ethtool.git/commit/NEWS?id=c0ea4b70c71334ef038f7a3416b228a50dada406

Tested on gl.inet MT6000, retrieve ring count is now working

Signed-off-by: Andrea Pesaresi <andreapesaresi82@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/17607
Signed-off-by: Robert Marko <robimarko@gmail.com>