cxl/pci: Update CXL error logging to use RAS register address

The CXL error handler currently only logs endpoint RAS status. The CXL
topology includes several components providing RAS details to be logged
during error handling.[1] Update the current handler's RAS logging to use a
RAS register address. Also, update the error handler function names to be
consistent with correctable and uncorrectable RAS. This will allow for
adding support to log other CXL component's RAS details in the future.

[1] CXL3.0 Table 8-22 CXL_Capability_ID Assignment

Co-developed-by: Robert Richter <rrichter@amd.com>
Signed-off-by: Terry Bowman <terry.bowman@amd.com>
Signed-off-by: Robert Richter <rrichter@amd.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20231018171713.1883517-14-rrichter@amd.com


Signed-off-by: Dan Williams <dan.j.williams@intel.com>