[CK_TILE] Multiple-D GEMM example (#2219)

* Multiple d, initial commit

* Check Ds Layout

* Readme and clang format

* Update branch & conflicts

* Multiple D - fix clang-formatter

* Rename elemetwise_op

* Fix CI

* Code review part1

* Remove printf

* Remove unnecessary comment

* Add new tests with Col layout

* Review part 2

* Added support for Multiple D GEMM

* Update comment

* Remove maybe_unused

* Clang-format

* Review part 3

* Add comment to function

* Add comment to function: another

* Take number of params for a refrence function

* Remove additional d param for 0 tensor

* Change name of function

* Fix CI fails

example/ck_tile/03_gemm/gemm_basic.cpp

@@ -14,13 +14,17 @@
 
 template <typename ADataType,
           typename BDataType,
+          typename DsDataType,
           typename AccDataType,
           typename CDataType,
           typename ALayout,
           typename BLayout,
+          typename DsLayout,
           typename CLayout,
-          bool Persistent>
-float gemm_calc(const ck_tile::GemmHostArgs& args, const ck_tile::stream_config& s)
+          bool Persistent,
+          typename CDEElementWise = ck_tile::element_wise::PassThrough>
+float gemm(const ck_tile::GemmHostArgs</*NumDTensor = 0*/>& args, const ck_tile::stream_config& s)
+
 {
     if constexpr(Persistent)
         std::cout << "WARNING: Ignoring persistent kernel option for basic gemm." << std::endl;
@@ -53,8 +57,10 @@ float gemm_calc(const ck_tile::GemmHostArgs& args, const ck_tile::stream_config&
 
     using CodegenGemmTraits =
         ck_tile::TileGemmTraits<kPadM, kPadN, kPadK, ALayout, BLayout, CLayout>;
+
     using CodegenPipelineProblem = ck_tile::
         GemmPipelineProblem<ADataType, BDataType, AccDataType, CodegenGemmShape, CodegenGemmTraits>;
+
     using CodegenGemmPipeline = ck_tile::GemmPipelineAGmemBGmemCRegV1<CodegenPipelineProblem>;
 
     const auto Run = [&](const auto memory_operation_) {