Stop targets from changing TCP settings

Author: multiplemonomials

connectivity/lwipstack/mbed_lib.json5

@@ -181,31 +181,19 @@
         "RZ_A1XX": {
             "tcpip-thread-stacksize": 1328,
             "default-thread-stacksize": 640,
-            "memp-num-tcp-seg": 32,
-            "tcp-mss": 1440,
-            "tcp-snd-buf": "(8 * TCP_MSS)",
-            "tcp-wnd": "(TCP_MSS * 8)",
             "mem-size": 51200
         },
         "RZ_A2XX": {
             "tcpip-thread-stacksize": 1328,
             "default-thread-stacksize": 640,
-            "memp-num-tcp-seg": 32,
-            "tcp-mss": 1440,
-            "tcp-snd-buf": "(8 * TCP_MSS)",
-            "tcp-wnd": "(TCP_MSS * 8)",
             "mem-size": 51200
         },
         "MCU_PSOC6": {
             "tcpip-thread-stacksize": 8192,
             "default-thread-stacksize": 640,
-            "memp-num-tcp-seg": 24,
             "tcp-socket-max": 10,
             "udp-socket-max":10,
             "socket-max":18,
-            "tcp-mss": 1540,
-            "tcp-snd-buf": "(6 * TCP_MSS)",
-            "tcp-wnd": "(TCP_MSS * 6)",
             "mem-size": 65536
         },
         "MIMXRT105X": {