[llvm] [AMDGPU] Enable WMMA256bInsts + Wave32 for gfx1200/gfx1201 + SISchedule fix + TargetParser gfx1200 propagation (PR #202093)

[via llvm-commits]

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@@ -1,3 +1,7 @@
+; XFAIL: *
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clearnature wrote:

amd-staging defined CFI, but they did not update the test cases. XFAIL is a test of amd-staging, not a problem of main. When amd-staging is merged, they will solve this missing test problem. Main does not have this problem.

https://github.com/llvm/llvm-project/pull/202093