Add overflow checks to getLeadingDims and getTrailingDims #4025

Job	Run time
test-xnnpack / test-backend-linux (xnnpack, operators) / linux-job	14m 9s
test-xnnpack / test-backend-linux (xnnpack, models) / linux-job	55m 39s
test-xnnpack / test-backend-macos	-1s
test-xnnpack / package-golden-artifacts	3m 49s
	1h 13m 36s

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