Add build tag to the tests
Add build tag to the tests

ii/coredns,Infoblox-CTO/coredns,miekg/coredns,coredns/coredns,jremond/coredns,Infoblox-CTO/coredns,varyoo/coredns,chrisohaver/coredns,miekg/coredns,yongtang/coredns,ii/coredns,jremond/coredns,Infoblox-CTO/coredns,johnbelamaric/coredns,johnbelamaric/coredns