Merge tag 'timers-clocksource-2024-09-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull clocksource watchdog updates from Thomas Gleixner:

 - Make the uncertainty margin handling more robust to prevent false
   positives

 - Clarify comments

* tag 'timers-clocksource-2024-09-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  clocksource: Set cs_watchdog_read() checks based on .uncertainty_margin
  clocksource: Fix comments on WATCHDOG_THRESHOLD & WATCHDOG_MAX_SKEW
  clocksource: Improve comments for watchdog skew bounds