Mention Python agnosticism in custom ops tutorial #3597

Job	Run time
pytorch_tutorial_build_worker (1, 15, linux.g5.12xlarge.nvidia.gpu)	14m 46s
pytorch_tutorial_build_worker (2, 15, linux.g5.4xlarge.nvidia.gpu)	53m 29s
pytorch_tutorial_build_worker (3, 15, linux.g5.4xlarge.nvidia.gpu)	21m 53s
pytorch_tutorial_build_worker (4, 15, linux.g5.4xlarge.nvidia.gpu)	31m 19s
pytorch_tutorial_build_worker (5, 15, linux.g5.4xlarge.nvidia.gpu)	22m 54s
pytorch_tutorial_build_worker (6, 15, linux.g5.4xlarge.nvidia.gpu)	20m 34s
pytorch_tutorial_build_worker (7, 15, linux.4xlarge.nvidia.gpu)	21m 43s
pytorch_tutorial_build_worker (8, 15, linux.4xlarge.nvidia.gpu)	16m 26s
pytorch_tutorial_build_worker (9, 15, linux.4xlarge.nvidia.gpu)	23m 36s
pytorch_tutorial_build_worker (10, 15, linux.4xlarge.nvidia.gpu)	18m 8s
pytorch_tutorial_build_worker (11, 15, linux.4xlarge.nvidia.gpu)	17m 48s
pytorch_tutorial_build_worker (12, 15, linux.4xlarge.nvidia.gpu)	33m 48s
pytorch_tutorial_build_worker (13, 15, linux.4xlarge.nvidia.gpu)	45m 48s
pytorch_tutorial_build_worker (14, 15, linux.4xlarge.nvidia.gpu)	37m 42s
pytorch_tutorial_build_worker (15, 15, linux.4xlarge.nvidia.gpu)	29m 18s
pytorch_tutorial_build_manager	21m 35s
	7h 10m 47s

Provide feedback