lima/ppir: move sin/cos scaling into NIR
Utgard PP requires sin/cos input to be scaled from 0..2*PI to 0..1, move this scaling from ppir lowering into NIR
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
Utgard PP requires sin/cos input to be scaled from 0..2*PI to 0..1, move this scaling from ppir lowering into NIR