qca-wifi-7/afc: Use curl instead of uclient to send/receive AFC request/response using hostapd

Fixes: WIFI-14427
Signed-off-by: Tanya Singh <tanya_singh@accton.com>

feeds/ucentral/rrmd/files/usr/share/rrmd/policy_chanutil.uc

@@ -202,7 +202,7 @@ function get_center_channel(channel, band, bw) {
                 "225": 227
             };
         } else if (bw == 80) {
-            center_channel_map = {
+            bw = {
                 "1": 7, "5": 7, "9": 7, "13": 7,
                 "17": 23, "21": 23, "25": 23, "29": 23,
                 "33": 39, "37": 39, "41": 39, "45": 39,
@@ -236,8 +236,6 @@ function get_center_channel(channel, band, bw) {
             };
         } else if (bw == 320) {
             center_channel_map = {
-                "1": 31, "5": 31, "9": 31, "13": 31,
-                "17": 31, "21": 31, "25": 31, "29": 31,
                 "33": 63, "37": 63, "41": 63, "45": 63,
                 "49": 63, "53": 63, "57": 63, "61": 63,
                 "65": 63, "69": 63, "73": 63, "77": 63,
@@ -560,7 +558,7 @@ function random_channel_selection(iface, band, htmode, chan_list_valid) {
     ulog_info(`[%s] Selected channel list from config (default channel list shall be used in case channels haven't been selected) = %s \n`, iface, (chan_list_valid || '[]'));
 
     if (band == '2g' && bw >= 40) {
-        ulog_info(`[%s] It is highly recommended to NOT use %dMHz bandwidth for 2.4G radio (RRM will not work properly) \n`, iface, bw);
+        ulog_info(`[%s] It is highly recommended to NOT use %dMHz bandwidth for 2.4G radio \n`, iface, bw);
     } else if (band == '5g' && bw > 160) {
         ulog_info(`[%s] %dMHz bandwidth not supported for 5G radio. Please use a bandwidth of 160MHz or lower\n`, iface, bw);
     }

feeds/ucentral/ucentral-state/files/ucentral-state

@@ -61,7 +61,7 @@ function self_healing() {
 			heal_wifi = false;
 		}
 
-		if (time_passed_since_rrm < 180) {
+		if (time_passed_since_rrm < 120) {
 			// RRM in progress, do not restart network!
 			ulog(LOG_INFO, 'RRM with Channel utilization may still be in progress, cannot restart network \n');
 			heal_wifi = false;
@@ -265,7 +265,7 @@ let ubus_methods = {
 			current_state = req.args.state;
 			blink_timeout();
 			ulog(LOG_INFO, 'set state -> ' + req.args.state + '\n');
-
+			
 			return state_handler[req.args.state](req.args);
 		},
 		args: {