[llvm] [AMDGPU] Remove the AnnotateKernelFeatures pass (PR #130198)

[Matt Arsenault via llvm-commits]

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@@ -35,15 +35,15 @@ define amdgpu_kernel void @stack_object_addrspacecast_in_kernel_no_calls() {
 ; RO-FLAT:     scratch_store_dword
 ; RW-FLAT:     .amdhsa_user_sgpr_private_segment_buffer 1
 ; RO-FLAT-NOT: .amdhsa_user_sgpr_private_segment_buffer
-; RW-FLAT:     .amdhsa_user_sgpr_flat_scratch_init 1
+; RW-FLAT:     .amdhsa_user_sgpr_flat_scratch_init 0
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arsenm wrote:

Should fix the TODO above 

https://github.com/llvm/llvm-project/pull/130198