cxl/port: update reference to removed CONFIG_PROVE_CXL_LOCKING

A comment in drivers/cxl/port.c refers to CONFIG_PROVE_CXL_LOCKING,
which was removed in commit 38a34e10768c ("cxl: Drop
cxl_device_lock()"). That commit switched CXL subsystem locking to
custom lock classes, which can be validated via the standard
CONFIG_PROVE_LOCKING option. Update the comment to reflect this.

Discovered while searching for CONFIG_* symbols referenced in code but
not defined in any Kconfig file.

Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com>
Reviewed-by: Dan Williams <djbw@kernel.org>
Reviewed-by: Richard Cheng <icheng@nvidia.com>
Reviewed-by: Alison Schofield <alison.schofield@intel.com>
Link: https://patch.msgid.link/20260610042101.222349-1-enelsonmoore@gmail.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>

0 files changed, 0 insertions, 0 deletions