fix(mbedtls): fix mbedtls dynamic resource memory leaks and RSA cert drop earlier

RX process caches the session information in "ssl->in_ctr" not in "ssl->in_buf".
So when freeing the SSL, can't free the "ssl->in_ctr", because the "ssl->in_buf"
is empty.

Make the RX process like TX process, and cache the session information in
"ssl->in_buf", so that the cache buffer can be freed when freeing the SSL.

Closes https://github.com/espressif/esp-idf/issues/6104

components/mbedtls/port/dynamic/esp_mbedtls_dynamic_impl.h

@@ -33,9 +33,6 @@
  \
     if ((_ret = _fn) != 0) { \
         ESP_LOGV(TAG, "\"%s\" result is -0x%x", # _fn, -_ret); \
-        if (_ret == MBEDTLS_ERR_SSL_CONN_EOF) {\
-            return 0; \
-        } \
         TRACE_CHECK(_fn, "fail"); \
         return _ret; \
     } \
@@ -80,6 +77,8 @@ void esp_mbedtls_free_cacert(mbedtls_ssl_context *ssl);
 
 #ifdef CONFIG_MBEDTLS_DYNAMIC_FREE_PEER_CERT
 void esp_mbedtls_free_peer_cert(mbedtls_ssl_context *ssl);
+
+bool esp_mbedtls_ssl_is_rsa(mbedtls_ssl_context *ssl);
 #endif
 
 #endif /* _DYNAMIC_IMPL_H_ */