Remove '#include W7500x_conf.h'

Add assert parameter define.

libraries/mbed/targets/cmsis/TARGET_WIZNET/TARGET_W7500x/W7500x.h

@@ -125,7 +125,6 @@ typedef enum {ERROR = 0, SUCCESS = !ERROR} ErrorStatus;
 
 
 
-
 /**
   * @}
   */
@@ -1146,6 +1145,7 @@ typedef struct
 //ToDo
 
 
+
 typedef enum
 {
     PAD_PA = 0,
@@ -1170,9 +1170,16 @@ typedef enum
 
 
 #if defined (USE_HAL_DRIVER)
-    #include "W7500x_conf.h"
+//    #include "system_W7500x.h"
+//    #include "W7500x_conf.h"
 #endif
 
+#ifdef USE_FULL_ASSERT
+    #define assert_param(expr)  ((expr) ? (void)0 : assert_failed((uint8_t *)__FILE__,__LINE__))
+#else
+    #define assert_param(expr)   ((void)0)
+#endif /* USE_FULL_ASSERT */
+
 #ifdef __cplusplus
 }
 #endif