Update Triton hash (#94249)
That includes MLIR + latest packaging changes (that also download ptxas from CUDA-12)
Tweak CI to install gcc-9 to build trition
Disable a few tests to make everything be correct
Pull Request resolved: https://github.com/pytorch/pytorch/pull/94249
Approved by: https://github.com/Skylion007, https://github.com/ngimel, https://github.com/weiwangmeta
