Integrate LLVM at 24c2c74bd29d4d550974f8249cbf8fdf1d033bfd (iree-org#19120)

This integrates LLVM as of 24c2c74bd29d4d550974f8249cbf8fdf1d033bfd,
but with two new reverts applied:

- 8e7633e241e7f842bac99b68eee2830fd879bb7f
  Revert "[MLIR][Linalg] Re-land linalg.matmul move to ODS. +
          Remove/update failing obsolete OpDSL tests. (#115319)"
  This reverts commit 3ad0148020ca91cc288bffd8ad36e25f7555a3bb.

- 3ef687c9c1d8949a102e02a5b2fb5cae7041867b
  Revert "[MLIR][Linalg] Fix unclosed code block which broke generated
          docs - NFC (#115763)"
  This reverts commit c02b8a01b7caf2e4ffe17a123f1bcf59192e4b39.

This also carries the following revert, which previously had the commit
hash 2ab1021dcf1fd0443e6249ac848f6a0413d939bd:

- b86bf2a6746db5f8df0441a847ba80aa7070922b
  Revert "[mlir][Vector] Support 0-d vectors natively in
  TransferOpReduceRank (#112907)"
  This reverts commit 1004865f1ca41a9581da8747f34b29862d3ebc3d.

The following commits previously applied on top of LLVM have been
dropped as they are no longer needed:

- 889525fa99b251dc962edb516e0108088ba7e44d
  [mlir][Tensor] Add discardable attrs back in cast(pack) folder

- a07e80ce836faaddf99c474e1646d2b18afa5f7b
  [mlir] Fix condition for fusability in consumer fusion API

Signed-off-by: Andrea Faulds <[email protected]>
Signed-off-by: Giacomo Serafini <[email protected]>

Author: andfau-amd