Pull clocksource watchdog updates from Paul McKenney:
- Handle negative skews in "skew is too large" messages
- Extend watchdog check exemption to 4-Socket platforms
* tag 'clocksource.2023.08.15a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
x86/tsc: Extend watchdog check exemption to 4-Sockets platform
clocksource: Handle negative skews in "skew is too large" messages