lwip2: fix disconnection, fix reconnection (#4851)

Author: d-a-v

tools/sdk/lib/liblwip2.a

@@ -32,10 +32,10 @@
 // packet capture callback from esp side
 #include <stdlib.h>
 
+#define HAS_PHY_CAPTURE 1
 #ifdef __cplusplus
 extern "C"
 #endif
-#define HAS_PHY_CAPTURE 1
 void (*phy_capture) (int netif_idx, const char* data, size_t len, int out, int success);
 
 /////////////////////////////////////////////////////////////////////////////

tools/sdk/lib/liblwip2_1460.a

@@ -1,5 +1,5 @@
 // generated by makefiles/make-lwip2-hash
 #ifndef LWIP_HASH_H
 #define LWIP_HASH_H
-#define LWIP_HASH_STR "STABLE-2_0_3_RELEASE/glue:arduino-2.4.1-10-g0c0d8c2"
+#define LWIP_HASH_STR "STABLE-2_0_3_RELEASE/glue:arduino-2.4.1-13-g163bb82"
 #endif // LWIP_HASH_H