修复common文件夹，该文件夹为armlibc/newlib/dlib的共同文件的文件夹

components/libc/compilers/common/sys/time.h

@@ -5,6 +5,7 @@
  *
  * Change Logs:
  * Date           Author       Notes
+ * 2020-09-07     Meco Man     combine gcc armcc iccarm
  */
 #ifndef _SYS_TIME_H_
 #define _SYS_TIME_H_
@@ -15,6 +16,14 @@
 extern "C" {
 #endif
 
+/*
+ * Skip define timespec for IAR version over 8.10.1 where __VER__ is 8010001.
+ */
+#if defined ( __ICCARM__ ) && (__VER__ >= 8010001)
+#define _TIMESPEC_DEFINED
+#endif
+
+
 #ifndef _TIMEVAL_DEFINED
 #define _TIMEVAL_DEFINED
 /*
@@ -27,23 +36,6 @@ struct timeval {
 };
 #endif /* _TIMEVAL_DEFINED */
 
-/*
- * Skip define timespec for IAR version over 8.10.1 where __VER__ is 8010001.
- */
-#if defined ( __ICCARM__ ) && (__VER__ >= 8010001)
-#define _TIMESPEC_DEFINED
-#endif
-
-#ifndef _TIMESPEC_DEFINED
-#define _TIMESPEC_DEFINED
-/*
- * Structure defined by POSIX.1b to be like a timeval.
- */
-struct timespec {
-    time_t  tv_sec;     /* seconds */
-    long    tv_nsec;    /* and nanoseconds */
-};
-#endif /* _TIMESPEC_DEFINED */ 
 
 struct timezone {
   int tz_minuteswest;   /* minutes west of Greenwich */