[fix bugs]修改armlibc/sys/types.h 该文件中不能用rt_数据类型，否则会引起编译器递归编译

components/libc/compilers/armlibc/sys/types.h

@@ -5,16 +5,16 @@
  *
  * Change Logs:
  * Date           Author       Notes
+ * 2020-09-05 Meco Man  fix bugs
  */
 #ifndef __TYPES_H__
 #define __TYPES_H__
 
 #include <stdint.h>
-#include <rtthread.h>
 
-typedef rt_int32_t clockid_t;
-typedef rt_int32_t key_t;       /* Used for interprocess communication. */
-typedef rt_int32_t pid_t;       /* Used for process IDs and process group IDs. */
+typedef int32_t clockid_t;
+typedef int32_t key_t;       /* Used for interprocess communication. */
+typedef int32_t pid_t;       /* Used for process IDs and process group IDs. */
 #ifndef ARCH_CPU_64BIT
 typedef signed int   ssize_t;  /* Used for a count of bytes or an error indication. */
 #else