[BugFix][API-1039]add api to get sta dns info after sta conencted ap

Only Configure

Affected branch:MR3.0-xx && GSW3.0

Affected module:wifi

Is it addected on both ZXIC and MTK: only MTK

Self-test: Yes

Doc Update: YES

Change-Id: I828227ccd154ac017a9ce4a8a1eb9a264488631d
diff --git a/src/lynq/lib/liblynq-wifi6/libwifi6.c b/src/lynq/lib/liblynq-wifi6/libwifi6.c
index 55209a0..1571a68 100755
--- a/src/lynq/lib/liblynq-wifi6/libwifi6.c
+++ b/src/lynq/lib/liblynq-wifi6/libwifi6.c
@@ -4599,6 +4599,12 @@
     return 0;
 }
 
+int lynq_get_sta_connected_dns(lynq_wifi_index_e idx, char *dns)
+{
+    RLOGD("[wifi]--enter--lynq_get_sta_connected_dns");
+    return lynq_get_connect_ap_ip(idx,dns); //> not 100 % get dns info
+}
+
 int lynq_ap_connect_num(int sta_number)
 {
     char lynq_limit_cmd[32]={0};