[][OpenWrt Dev][Set default NMBM disabled in kernel]

[Description]
Add non-selected NMBM option to generic target kernel config

[Release-log]
N/A

Change-Id: Ib5e5638bab222ceae74b9806f8a74236fb6f5f96
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/4583322
1 file changed