TCP, NTP and server Ethernet and WI-FI example working on OS5.15

Dependencies:   NTPclient

Revision:
0:d2e1b817924d
Child:
3:91523db40ebd
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_app.json	Fri Feb 28 16:10:25 2020 +0000
@@ -0,0 +1,9 @@
+{
+    "target_overrides": {
+        "*": {
+            "target.features": ["LWIP"],
+            "target.release_versions": ["2", "5"],
+            "platform.stdio-baud-rate": 115200
+        }
+    }
+}