time: Introduce do_sys_settimeofday64()

time: Introduce do_sys_settimeofday64()

The do_sys_settimeofday() function uses a timespec, which is not year
2038 safe on 32bit systems.

Thus this patch introduces do_sys_settimeofday64(), which allows us to
transition users of do_sys_settimeofday() to using 64bit time types.

Cc: Prarit Bhargava <[email protected]>
Cc: Richard Cochran <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Ingo Molnar <[email protected]>
Signed-off-by: Baolin Wang <[email protected]>
[jstultz: Include errno-base.h to avoid build issue on some arches]
Signed-off-by: John Stultz <[email protected]>