TGSI/NTT: Add support for passing fp16 info on when driver supports it
This MR adds support for passing the fp16 information from NIR to TGSI. Because 16 bit ops are only emitted when the driver advertises support for it, the emitted TGSI should not change for drivers that don't support fp16.
Host side patches: virgl/virglrenderer!796
Edited by Gert Wollny