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ae55803b39
Remove old CK host descriptor helper dependency from CK Builder testing framework and implement testing-owned descriptor computation. Core changes (ALMIOPEN-522): - Remove ck/library/utility/convolution_* includes from conv_fwd.hpp - Add ConvFwdProblem struct (testing-owned conv parameter description) - Add Args::make_conv_problem() (computes output spatial, no old CK dependency) - Rewrite make_input/weight/output_descriptor() with testing-specific stride mapping for all supported layouts (GNHWC, NHWGC, etc.) - Add optional explicit tensor-memory stride API (std::optional fields) - Update conv_fwd_ck.hpp and conv_fwd_reference.hpp to use make_conv_problem() - Remove to_ck_conv_param() method Additional improvements: - Add CK Tile forward EndToEnd support (conv_fwd_ck_tile.hpp + test) - Proves shared Args/descriptor design works across backends - Merge Create + EndToEnd tests into single file (matches old CK pattern) - Fix unit_validation.cpp BF16 initialization for reliable testing Results: - Old CK warnings removed (no more RowMajor/ColumnMajor spam) - All smoke tests pass (5/5) - Old CK EndToEnd passes (XDL vs GPU reference) - CK Tile EndToEnd passes (Tile vs GPU reference) Note: This PR conflicts with #3518 (tile-builder-testing). Both touch conv_fwd.hpp but with different approaches. This implementation directly addresses ALMIOPEN-522 requirements by removing old CK dependency.