[PATCH v3 10/23] posix-timers:Convert to the 64bit methods for the clock_settime syscall function

This patch introduces the clock_set64 method with timespec64 type for k_clock structure, that makes it ready for the 2038 year. Convert to the 64bit method with timespec64 type for the clock_settime syscall function, and change the clock_settime syscall implementation according to the

[PATCH v3 10/23] posix-timers:Convert to the 64bit methods for the clock_settime syscall function

This patch introduces the clock_set64 method with timespec64 type for k_clock structure, that makes it ready for the 2038 year. Convert to the 64bit method with timespec64 type for the clock_settime syscall function, and change the clock_settime syscall implementation according to the