Merge branch 'for-6.15/fw-first-error-logging' into cxl-for-next2

Add logging support for CXL CPER endpoint and port protocol errors.
Including the 2 patches that was completed later.

Link: https://lore.kernel.org/linux-cxl/20250123084421.127697-1-Smita.KoralahalliChannabasappa@amd.com/
Link: https://lore.kernel.org/linux-cxl/20250310223839.31342-1-Smita.KoralahalliChannabasappa@amd.com/

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

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