[TRITONGPU] Allow memory slicing on non-CTA dimensions #11080

Job	Run time
runner-preparation / prepare	3s
pre-commit / pre-commit (code formatting)	53s
build-macos / Build MacOS (macos-latest)	2m 46s
integration-tests-amd / integration-tests-amd (self-hosted, gfx90a)	42m 50s
integration-tests-nvidia / integration-tests-nvidia (nvidia-gb200)	43m 0s
integration-tests-amd / integration-tests-amd (amd-gfx942)	42m 49s
integration-tests-amd / integration-tests-amd (amd-gfx950)	42m 43s
integration-tests-nvidia / integration-tests-nvidia (nvidia-a100)	27m 36s
integration-tests-nvidia / integration-tests-nvidia (nvidia-h100)	43m 1s
	4h 5m 41s

Provide feedback