Support for PC platform (#12)

* improvements for cross-platform compiling

* moved tactility-core to libs/

* splitup improvements

* remove git/gitmodules from freertos

* better platformbetter platform checks

* added build scripts

* delete mbedtls

* re-add mbedtls

* fixes and improvements

* added pc build

* simplify build scripts

* revert build scrpit

* updated builds

* fix for pc

* fix for pc

* fix for build

libs/mbedtls/library/ssl_tls13_invasive.h

@@ -0,0 +1,23 @@
+/*
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ */
+
+#ifndef MBEDTLS_SSL_TLS13_INVASIVE_H
+#define MBEDTLS_SSL_TLS13_INVASIVE_H
+
+#include "common.h"
+
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
+
+#include "psa/crypto.h"
+
+#if defined(MBEDTLS_TEST_HOOKS)
+int mbedtls_ssl_tls13_parse_certificate(mbedtls_ssl_context *ssl,
+                                        const unsigned char *buf,
+                                        const unsigned char *end);
+#endif /* MBEDTLS_TEST_HOOKS */
+
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3 */
+
+#endif /* MBEDTLS_SSL_TLS13_INVASIVE_H */