Merge branch 'for-6.17/cxl-events-updates' into cxl-for-next

Update Common Event Record to CXL r3.2 definition.
Add additional validity check for event records.
Add memory sparing event record tracing.

diff --cc drivers/cxl/core/mbox.c
Simple merge

diff --cc drivers/cxl/cxlmem.h
Simple merge