ethtool: bump to version 4.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/ethtool/ethtool.hash

@@ -1,2 +1,2 @@
 # From https://www.kernel.org/pub/software/network/ethtool/sha256sums.asc
-sha256	bb2834332c5ac7f5bbe1c9f78f4fa851e4a3fe6397b124d58467c9ccee9fca3b	ethtool-4.5.tar.xz
+sha256	e90589a9349d008cce8c0510ac4e8878efdc0ddb1b732a9a4cc333b101313415	ethtool-4.6.tar.xz

package/ethtool/ethtool.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-ETHTOOL_VERSION = 4.5
+ETHTOOL_VERSION = 4.6
 ETHTOOL_SOURCE = ethtool-$(ETHTOOL_VERSION).tar.xz
 ETHTOOL_SITE = $(BR2_KERNEL_MIRROR)/software/network/ethtool
 ETHTOOL_LICENSE = GPLv2