I agree with Marce, it's probably better to just make your own from the datasheet, BUT, it's also possible that the footprint is available from SnapEDA. However, you should verify your datasheet footprint with the one you find there, as there are several manufacturers/parts available.
There are subtle mechanical variations of a socket from one manufacturer to another, so the most recommended action is to look in the catalog of a large distributor of electronic components that you intend to purchase for some model in-stock.