x86/amd_nb: Add AMD family 19h model 50h PCI ids

This is required to support Zen3 APUs in k10temp.

Signed-off-by: David Bartley <andareed@gmail.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Wei Huang <wei.huang2@amd.com>
Link: https://lkml.kernel.org/r/20210520174130.94954-1-andareed@gmail.com