ipc: update semtimedop() to use hrtimer

ipc: update semtimedop() to use hrtimer

semtimedop() should be converted to use hrtimer like it has been done for
most of the system calls with timeouts.  This system call already takes a
struct timespec as an argument and can therefore provide finer granularity
timed wait.

Link: https://lkml.kernel.org/r/1651187881-2858-1-git-send-email-prakash.sangappa@oracle.com
Signed-off-by: Prakash Sangappa <prakash.sangappa@oracle.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Reviewed-by: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>