Cleanup includes in `TritonGPUToLLVM/Utility.h` (#4204) #9927

Job	Run time
Pre-commit checks	1m 27s
Integration tests matrix (3.9, lts) / Build	5m 38s
Integration tests matrix (3.9, rolling) / Build	7m 1s
Integration tests matrix (3.9, lts) / Integration tests (minicore)	23m 39s
Integration tests matrix (3.9, lts) / Integration tests (scaled_dot)	2m 8s
Integration tests matrix (3.9, lts) / Integration tests (mxfp)	2m 0s
Integration tests matrix (3.9, lts) / Integration tests (rest)	6m 5s
Integration tests matrix (3.9, rolling) / Integration tests (minicore)	19m 10s
Integration tests matrix (3.9, rolling) / Integration tests (mxfp)	4m 33s
Integration tests matrix (3.9, rolling) / Integration tests (scaled_dot)	12m 21s
Integration tests matrix (3.9, rolling) / Integration tests (rest)	33m 15s
Integration tests matrix (3.9, lts) / Reports	34s
Integration tests matrix (3.9, rolling) / Reports	33s
	1h 58m 24s

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