Revert "[CK_tile] Add rotating buffer feature for universal gemm (#2200)" (#2256)

This reverts commit b021b5f1d3ae599305e0b455035a6e01ad81fe23.

[ROCm/composable_kernel commit: bbdaf79a52]

example/ck_tile/18_flatmm/flatmm_basic.hpp

@@ -133,11 +133,4 @@ auto create_args(int argc, char* argv[])
 }
 
 // host API
-template <typename ADataType,
-          typename BDataType,
-          typename AccDataType,
-          typename CDataType,
-          typename ALayout,
-          typename BLayout,
-          typename CLayout>
 float flatmm_calc(const ck_tile::FlatmmHostArgs& args, const ck_tile::stream_config& s);