utime: Because class Clock didn't exist,so remove the declaration in class utime_t.

Signed-off-by: Ma Jianpeng <jianpeng.ma@intel.com>

diff --git a/src/include/utime.h b/src/include/utime.h
index 3108ecd5a35a143635f77e76bfb3345332100fe1..70c48b5bc7ae702144b052b96b370cec326eacde 100644 (file)
--- a/src/include/utime.h
+++ b/src/include/utime.h
@@ -33,8 +33,6 @@ public:
     __u32 tv_sec, tv_nsec;
   } tv;
 
-  friend class Clock;
- 
  public:
   bool is_zero() const {
     return (tv.tv_sec == 0) && (tv.tv_nsec == 0);