fix: 回退对time_t的修改

之前挑单master分支到3.0_LTS出现问题，现在重新把time_t改回32bit
Signed-off-by: Ngao-rongxin <gaorongxin1@huawei.com>
#I4QUJX

porting/linux/user/include/alltypes.h.in

@@ -9,8 +9,8 @@ TYPEDEF _Addr ssize_t;
 TYPEDEF _Addr intptr_t;
 TYPEDEF _Addr regoff_t;
 TYPEDEF _Reg register_t;
-TYPEDEF _Int64 time_t;
-TYPEDEF _Int64 suseconds_t;
+TYPEDEF long time_t;
+TYPEDEF long suseconds_t;
 
 TYPEDEF signed char     int8_t;
 TYPEDEF signed short    int16_t;