cxl/core: Fix cxl_probe_component_regs() error message

cxl/core: Fix cxl_probe_component_regs() error message

[ Upstream commit d621bc2e7282f9955033a6359877fd4ac4be60e1 ]

Fix a '\n' vs '/n' typo.

Fixes: 08422378c4ad ("cxl/pci: Add HDM decoder capabilities")
Acked-by: Ben Widawsky <ben.widawsky@intel.com
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/164298418268.3018233.17790073375430834911.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>