* Move shader resource descriptor creation out of the backend
* Remove now unused code, and other nits
* Shader cache version bump
* Nits
* Set format for bindless image load/store
* Fix buffer write flag
* Implement shader CC mode for ISCADD, X mode for ISETP and fix STS/STG with RZ
* Fix STG too and bump shader cache version
* Fix wrong name
* Fix Carry being inverted on comparison
* Add support for CAL and RET shader instructions
* Remove unused stuff
* Fix a bug that could cause the wrong values to be passed to a function
* Avoid repopulating function id dictionary every time
* PR feedback
* Fix vertex shader A/B merge
Support shared color masks (used by Nouveau and maybe the NVIDIA
driver).
Support draw buffers (also required by OpenGL).
Support viewport transform disable (disabled for now as it breaks some
games).
Fix instanced rendering draw being ignored for multi draw.
Fix IADD and IADD3 immediate shader encodings, that was not matching
some ops.
Implement FFMA32I shader instruction.
Implement IMAD shader instruction.