[][Add reset and wps for cheetah board]

[Description]
Add reset and wps for cheetah board
-- AP will recovery to default state when user press the reset button

[Release-log]
N/A

Change-Id: I49b9ffaff05eaf7386932ced9c15b48fe41bb6bc
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/5992775
5 files changed