Add should_run() + fast-copy infrastructure with targeted_ops annotations (#18497) #8688

Job	Run time
test-xnnpack / test-backend-linux (xnnpack, models) / linux-job	1m 12s
test-xnnpack / test-backend-linux (xnnpack, operators) / linux-job	1m 22s
test-xnnpack / test-backend-macos	-11s
test-xnnpack / package-golden-artifacts	1s
	2m 24s

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