Documentation/admin-guide: Change doc for split_lock_detect parameter

mainline inclusion
from mainline-v5.12-rc4
commit ebca1770
category: feature
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I5G10C
CVE: NA
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/


commit/?id=ebca1770

Intel-SIG: commit ebca1770 Documentation/admin-guide: Change doc for split_lock_
detect parameter

--------------------------------

Since #DB for bus lock detect changes the split_lock_detect parameter,
update the documentation for the changes.

Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20210322135325.682257-4-fenghua.yu@intel.com



(cherry picked from commit ebca1770)
Signed-off-by: Ethan Zhao <haifeng.zhao@linux.intel.com>