[][kernel][mt7986][eth][Disable CONFIG_MEDIATEK_NETSYS_v3 by default]

[Description]
Add a config to disable CONFIG_MEDIATEK_NETSYS_V3.

[Release-log]
N/A


Change-Id: Icc884b292ac1d7f10192ed5554b3876f8ed77a42
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6614765
Build: srv_hbgsm110
1 file changed