[openwrt/openwrt] generic: enable netlink ethtool interface

[LEDE Commits]

blocktrron pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/1e3739923588d2460a053c0c0fcf3e0c84691b6e

commit 1e3739923588d2460a053c0c0fcf3e0c84691b6e
Author: David Bauer <mail at david-bauer.net>
AuthorDate: Thu Mar 4 01:17:44 2021 +0100

    generic: enable netlink ethtool interface
    
    The virtual cable tester depends on the netlink interface for ethtool.
    Thus, enable it in the generic kernel configuration.
    
    Signed-off-by: David Bauer <mail at david-bauer.net>
---
 target/linux/generic/config-5.10 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/linux/generic/config-5.10 b/target/linux/generic/config-5.10
index 889f914aa5..431fe9bb8c 100644
--- a/target/linux/generic/config-5.10
+++ b/target/linux/generic/config-5.10
@@ -1754,7 +1754,7 @@ CONFIG_EPOLL=y
 # CONFIG_ET131X is not set
 CONFIG_ETHERNET=y
 # CONFIG_ETHOC is not set
-# CONFIG_ETHTOOL_NETLINK is not set
+CONFIG_ETHTOOL_NETLINK=y
 CONFIG_EVENTFD=y
 # CONFIG_EVM is not set
 # CONFIG_EXFAT_FS is not set