tu: Drop TU_FROM_HANDLE
What does this MR do and why?
I realize that MRs that are just pushing code around generally aren't welcome and I promise I don't plan to making a habit out of it.
Inspired by Samuel's change on RADV. TU_FROM_HANDLE
was just an alias for VK_FROM_HANDLE
, I don't see a point in keeping it around. NVK and now RADV both just call VK_FROM_HANDLE
.
CCing @Danil and @cwabbott0 for opinions.