docs/hw/pciid: Add GeForce RTX 2060
Reported in vbios and pci-ids database.
@@ -1656,6 +1656,7 @@ device id product
========== ========================================================
``0x1f02`` TU106 [GeForce RTX 2070]
``0x1f07`` TU106 [GeForce RTX 2070]
+``0x1f08`` TU106 [GeForce RTX 2060]
========== ========================================================
