Swap binary axTLS libssl for direct compiled version

FreeRTOS/Source/portable/esp8266/portmacro.h

@@ -70,6 +70,7 @@
 extern "C" {
 #endif
 
+#include "esp8266.h"
 #include "espressif/esp8266/ets_sys.h"
 #include <stdint.h>
 #include    <xtruntime.h>

FreeRTOS/Source/portable/esp8266/sdk_compat.c

@@ -4,7 +4,7 @@
 #include <string.h>
 #include "FreeRTOS.h"
 
-/* SDK uses this and so does lwip, it was defined in libudhcp.a
+/* SDK uses errno. errno was defined in libudhcp.a
    but that library has been removed. */
 int errno;