docs/hw/pciid: Add GeForce GTX 1660
Reported in NVIDIA Driver README and pci-ids database.
@@ -1675,6 +1675,7 @@ TU116
device id product
========== ========================================================
``0x2182`` TU116 [GeForce GTX 1660 Ti]
+``0x2184`` TU116 [GeForce GTX 1660]
========== ========================================================
