[][MAC80211][WiFi6][mt76][Fix sr_scene_cond dbg cmd]

[Description]
Fix the content of scene detection algorithm rule array.
Firmware defines total 5 rules while driver defines 4 rules only. This
commit aligns the length of rules array between driver and firmware.

[Release-log]
N/A

Change-Id: Ic63ddb4223a972eabe485fa92628efcdebdc41d2
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/8865597
1 file changed