[llvm] [AMDGPU] Expose LDS block features to TargetParser (PR #220717)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `ppc64le-mlir-rhel-clang` running on `ppc64le-mlir-rhel-test` while building `llvm` at step 6 "test-build-check-mlir-build-only-check-mlir".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/129/builds/51684

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 6 (test-build-check-mlir-build-only-check-mlir) failure: 1200 seconds without output running [b'ninja', b'check-mlir'], attempting to kill
...
PASS: MLIR :: mlir-tblgen/rewriter-attributes-properties.td (4569 of 4578)
PASS: MLIR :: mlir-tblgen/rewriter-errors.td (4570 of 4578)
PASS: MLIR :: mlir-tblgen/op-error.td (4571 of 4578)
PASS: MLIR :: mlir-tblgen/op-format-custom-properties-printer.td (4572 of 4578)
PASS: MLIR :: mlir-query/slice-function-extraction.mlir (4573 of 4578)
PASS: MLIR :: mlir-reduce/opt-reduction/cse-test.mlir (4574 of 4578)
PASS: MLIR :: mlir-reduce/opt-reduction/dce-test.mlir (4575 of 4578)
PASS: MLIR :: mlir-reduce/reduction-tree/doc-example.mlir (4576 of 4578)
PASS: MLIR :: mlir-reduce/reduction-tree/invalid.mlir (4577 of 4578)
PASS: MLIR :: mlir-reduce/reduction-tree/reduction-tree.mlir (4578 of 4578)
command timed out: 1200 seconds without output running [b'ninja', b'check-mlir'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=2423.901369

```

</details>

https://github.com/llvm/llvm-project/pull/220717