x86/amd_nb: Re-sort and re-indent PCI defines

Sort them by family, model and type and align them vertically for better
readability.

No functional changes.

Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230531094212.GHZHcWdMDkCpAp4daj@fat_crate.local