Fixing issue with wafer_hash not being correct in PixelRDO
The same fix as !56214 (merged) but targeting 22.0.
- Switching to pixelID (which is more common) in the PixelRDO code
- Fixing issue with wafer_hash being invalid as the pixel ID was passed to it before instead of the wafer ID (that we get from the pixel ID)
Fixed ATLASRECTS-7219.