efi/cper: Print correctable AER information

efi/cper: Print correctable AER information

Currently, cper_print_pcie() only logs Uncorrectable Error Status, Mask
and Severity registers along with the TLP header.

If a correctable error is received immediately preceding or following an
Uncorrectable Fatal Error, its information is lost since Correctable
Error Status and Mask registers are not logged.

As such, to avoid skipping any possible error information, Correctable
Error Status and Mask registers should also be logged.

Additionally, ensure that AER information is also available through
cper_print_pcie() for Correctable and Uncorrectable Non-Fatal Errors.

Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Tested-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>