[修改] 增加freeRTOS

1. 版本FreeRTOSv202212.01，命名为kernel；

kernel/FreeRTOS-Plus/ThirdParty/wolfSSL/IDE/CRYPTOCELL/main.c

@@ -0,0 +1,64 @@
+/* main.c
+ *
+ * Copyright (C) 2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfcrypt/test/test.h>
+#include <wolfcrypt/benchmark/benchmark.h>
+
+/* wolfCrypt_Init/wolfCrypt_Cleanup to turn CryptoCell hardware on/off */
+#include <wolfssl/wolfcrypt/wc_port.h>
+
+/* SEGGER_RTT_Init, you can potential replace it with other serial terminal */
+#include "SEGGER_RTT.h"
+
+int main(void)
+{
+    int ret;
+
+    SEGGER_RTT_Init();
+
+    if ((ret = wolfCrypt_Init()) != 0) {
+        printf("wolfCrypt_Init failed %d\n", ret);
+        return -1;
+    }
+
+#ifndef NO_CRYPT_TEST
+    printf("\nwolfCrypt Test Started\n");
+    wolfcrypt_test(NULL);
+    printf("\nwolfCrypt Test Completed\n");
+#endif
+
+#ifndef NO_CRYPT_BENCHMARK
+    printf("\nBenchmark Test Started\n");
+    benchmark_test(NULL);
+    printf("\nBenchmark Test Completed\n");
+#endif
+
+    if ((ret = wolfCrypt_Cleanup()) != 0) {
+        printf("wolfCrypt_Cleanup failed %d\n", ret);
+        return -1;
+    }
+    while(1) {
+        __WFI();
+    }
+
+    return 0;
+}
+