[][MAC80211][WiFi7][misc][Add UCI radio disabled for testmode]

[Description]
Add UCI radio disabled for testmode
Since normal mode use single wiphy mode, we should disable all interface
before entering testmode

[Release-log]
N/A

Change-Id: Iffe0aea3adb72a0cc6e38236439c3f0b23610993
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/8977307
diff --git a/feed/app/atenl/files/iwpriv.sh b/feed/app/atenl/files/iwpriv.sh
index dac4914..5fd17c0 100755
--- a/feed/app/atenl/files/iwpriv.sh
+++ b/feed/app/atenl/files/iwpriv.sh
@@ -1438,6 +1438,11 @@
 
     if [ "${cmd}" = "testmode" ]; then
         testmode_enable="1"
+        do_cmd "wifi down"
+        do_cmd "uci set wireless.radio0.disabled=1"
+        do_cmd "uci set wireless.radio1.disabled=1"
+        do_cmd "uci set wireless.radio2.disabled=1"
+        do_cmd "uci commit"
     fi
 
     if [ "${eeprom_mode}" = "flash" ]; then