[Codegen] Add support for memref.expand_shape to propagation util (#1… #2767

Job	Run time
setup / setup	7s
build_for_benchmarks / build_all	7m 2s
build_benchmark_tools / build_benchmark_tools (linux, x86_64, gcr.io/iree-oss/base-bleeding-edge@sha256:cf2e78194e64fd016...	2m 10s
build_benchmark_tools / build_benchmark_tools (linux, riscv_64, gcr.io/iree-oss/riscv@sha256:62e87bad3405d691ddba6f9be0ef...	3m 9s
build_e2e_test_artifacts / build_e2e_test_artifacts	11m 49s
build_benchmark_tools / build_benchmark_tools (android, armv8.2-a, gcr.io/iree-oss/android@sha256:66b92a1c920588a73d03316...	2m 8s
test_benchmark_suites (linux, riscv_64, gcr.io/iree-oss/riscv@sha256:62e87bad3405d691ddba6f9be0ef...	3m 16s
test_benchmark_suites (linux, riscv_32, gcr.io/iree-oss/riscv@sha256:62e87bad3405d691ddba6f9be0ef...	3m 5s
test_benchmark_suites (linux, x86_64, gcr.io/iree-oss/base@sha256:dc314b4fe30fc1315742512891357bf...	2m 34s
execution_benchmarks / generate_matrix	19s
compilation_benchmarks / compilation_benchmarks	36s
execution_benchmarks / run_benchmarks (c2-standard-60, linux, x86_64, 0, 2)	10m 25s
execution_benchmarks / run_benchmarks (c2-standard-60, linux, x86_64, 1, 2)	9m 51s
process_benchmark_results	4m 52s
benchmark_summary	8s
	1h 1m 31s

Provide feedback