[llvm] [AMDGPU] Enabled machine scheduler option amdgpu-use-amdgpu-trackers. (PR #169187)

[Jay Foad via llvm-commits]

jayfoad wrote:

> * materialize-frame-index-sgpr.ll: This test uses inline assembly but GCN trackers do not account for physical registers, leading to out of registers error during RA. Hence GCN trackers have been disabled for this test.

What about real world code that uses inline assembly - will that also fail to compile after this change?

https://github.com/llvm/llvm-project/pull/169187