[mlir][sparse] Migrate tests to use new syntax (#66543)

**COO**
`lvlTypes = [ "compressed_nu", "singleton" ]` to `map = (d0, d1) -> (d0
: compressed(nonunique), d1 : singleton)`
`lvlTypes = [ "co

[mlir][sparse] Migrate tests to use new syntax (#66543)

**COO**
`lvlTypes = [ "compressed_nu", "singleton" ]` to `map = (d0, d1) -> (d0
: compressed(nonunique), d1 : singleton)`
`lvlTypes = [ "compressed_nu_no", "singleton_no" ]` to `map = (d0, d1)
-> (d0 : compressed(nonunique, nonordered), d1 : singleton(nonordered))`

**SortedCOO**
`lvlTypes = [ "compressed_nu", "singleton" ]` to `map = (d0, d1) -> (d0
: compressed(nonunique), d1 : singleton)`

**BCOO**
`lvlTypes = [ "dense", "compressed_hi_nu", "singleton" ]` to `map = (d0,
d1, d2) -> (d0 : dense, d1 : compressed(nonunique, high), d2 :
singleton)`

**BCSR**
`lvlTypes = [ "compressed", "compressed", "dense", "dense" ], dimToLvl =
affine_map<(d0, d1) -> (d0 floordiv 2, d1 floordiv 3, d0 mod 2, d1 mod
3)>` to
`map = ( i, j ) ->
( i floordiv 2 : compressed,
j floordiv 3 : compressed,
i mod 2 : dense,
j mod 3 : dense
)`

**Tensor and other supported formats(e.g. CCC, CDC, CCCC)**

Currently, ELL and slice are not supported yet in the new syntax and the
CHECK tests will be updated once printing is set to output the new
syntax.

Previous PRs: #66146, #66309, #66443

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[mlir][sparse] Migrate more tests to new syntax (#66309)

CSR:
`lvlTypes = [ "dense", "compressed" ]` to `map = (d0, d1) -> (d0 :
dense, d1 : compressed)`

CSC:
`lvlTypes = [ "dense", "compresse

[mlir][sparse] Migrate more tests to new syntax (#66309)

CSR:
`lvlTypes = [ "dense", "compressed" ]` to `map = (d0, d1) -> (d0 :
dense, d1 : compressed)`

CSC:
`lvlTypes = [ "dense", "compressed" ], dimToLvl = affine_map<(d0, d1) ->
(d1, d0)>` to `map = (d0, d1) -> (d1 : dense, d0 : compressed)`

This is an ongoing effort: #66146

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[mlir][sparse] Changed sparsity properties to use _ instead of -

Example: compressed-no -> compressed_no

Reviewed By: aartbik

Differential Revision: https://reviews.llvm.org/D158567

[mlir][sparse] Renaming the STEA field `dimLevelType` to `lvlTypes`

This commit is part of the migration of towards the new STEA syntax/design. In particular, this commit includes the following cha

[mlir][sparse] Renaming the STEA field `dimLevelType` to `lvlTypes`

This commit is part of the migration of towards the new STEA syntax/design. In particular, this commit includes the following changes:
* Renaming compiler-internal functions/methods:
* `SparseTensorEncodingAttr::{getDimLevelType => getLvlTypes}`
* `Merger::{getDimLevelType => getLvlType}` (for consistency)
* `sparse_tensor::{getDimLevelType => buildLevelType}` (to help reduce confusion vs actual getter methods)
* Renaming external facets to match:
* the STEA parser and printer
* the C and Python bindings
* PyTACO

However, the actual renaming of the `DimLevelType` itself (along with all the "dlt" names) will be handled in a separate commit.

Reviewed By: aartbik

Differential Revision: https://reviews.llvm.org/D150330

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[mlir][sparse] support sparse bufferization.alloc_tensor with copy argument.

Reviewed By: aartbik

Differential Revision: https://reviews.llvm.org/D147358