cxl/core: Fix cxl_probe_component_regs() error message

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

Fixes: 08422378 ("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.comSigned-off-by: Dan Williams <dan.j.williams@intel.com>

drivers/cxl/core/regs.c

@@ -50,7 +50,7 @@ void cxl_probe_component_regs(struct device *dev, void __iomem *base,
 
 	if (FIELD_GET(CXL_CM_CAP_HDR_ID_MASK, cap_array) != CM_CAP_HDR_CAP_ID) {
 		dev_err(dev,
-			"Couldn't locate the CXL.cache and CXL.mem capability array header./n");
+			"Couldn't locate the CXL.cache and CXL.mem capability array header.\n");
 		return;
 	}