Fix WiFiGenericClass class name

Author: me-no-dev

libraries/WiFi/src/WiFiAP.h

@@ -56,7 +56,7 @@ class APClass: public NetworkInterface {
     protected:
         size_t printDriverInfo(Print & out) const;
 
-        friend class WiFiGeneric;
+        friend class WiFiGenericClass;
         bool onEnable();
         bool onDisable();
 };

libraries/WiFi/src/WiFiSTA.h

@@ -92,7 +92,7 @@ class STAClass: public NetworkInterface {
 
         size_t printDriverInfo(Print & out) const;
 
-        friend class WiFiGeneric;
+        friend class WiFiGenericClass;
         bool onEnable();
         bool onDisable();
 };