Refactor parallel package with passing excludedTests via Options. #1578

Job	Run time
make matrix	1s
golangci-lint / golangci-lint	17s
yamllint / yamllint	19s
exclude-fmt-errorf / exclude-fmt-errorf	8s
shellcheck / shellcheck	17s
checkgomod / checkgomod	11s
n3.xlarge.x86 (CNI default)	6m 47s
n3.xlarge.x86 (CNI calico-vpp)	6m 44s
	14m 44s

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