[llvm] [mlir] [mlir][tosa] Remove availability interfaces from profile conformance (PR #207809)

[Luke Hutton via llvm-commits]

lhutton1 wrote:

Supporting spec change was merged: https://github.com/arm/tosa-specification/commit/7b725fa50bca688d1af3cb5e1ff5cabd8bfeb84d

https://github.com/llvm/llvm-project/pull/207809