[DispatchCreation] Move the logic to transpose indexing maps into dispatch formation logic. #15619

Job	Run time
setup / setup	7s
Build Packages / Linux Release (x86_64)	12m 11s
Test AMD MI250 / test_mi250	5m 25s
Regression Test / test_models :: cpu_llvm_task	4m 42s
Regression Test / test_regression_suite :: cpu_llvm_task	10m 6s
Regression Test / test_models :: amdgpu_rocm_mi250_gfx90a	6m 35s
Test Android / android_arm64	6m 3s
Regression Test / test_regression_suite :: amdgpu_rocm_mi250_gfx90a	9m 41s
Regression Test / test_models :: amdgpu_rocm_mi300_gfx942	3m 15s
Regression Test / test_regression_suite :: amdgpu_rocm_mi300_gfx942	7m 55s
Unit Test / Linux (x86_64)	2m 48s
Regression Test / test_models :: amdgpu_vulkan	1m 35s
Test AMD MI300 / test_mi300	8m 1s
Test AMD W7900 / test_w7900	1m 47s
Test ONNX / test_onnx_models :: cpu_llvm_task	3m 11s
Test ONNX / test_onnx_ops :: cpu_llvm_sync	4m 8s
Test ONNX / test_onnx_ops :: amdgpu_rocm_rdna3	9m 2s
Test ONNX / test_onnx_ops :: amdgpu_vulkan	1m 47s
Test PJRT plugin / Build and test (ubuntu-20.04, cpu)	10m 0s
Test RISC-V 64 / riscv64	6m 12s
Test TensorFlow / Linux (x86_64)	1m 25s
Test Sharktank / test_sharktank_models :: cpu_llvm_task	42s
	1h 56m 38s

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