add stub (#8650)
add stub (#8650)

* add stub
ForkedReposBak/mxnet,eric-haibin-lin/mxnet,Northrend/mxnet,TuSimple/mxnet,fullfanta/mxnet,ptrendx/mxnet,szha/mxnet,precedenceguo/mxnet,navrasio/mxnet,szha/mxnet,larroy/mxnet,zhreshold/mxnet,Northrend/mxnet,CodingCat/mxnet,ptrendx/mxnet,CodingCat/mxnet,ptrendx/mxnet,tlby/mxnet,jamesliu/mxnet,DickJC123/mxnet,szha/mxnet,eric-haibin-lin/mxnet,tornadomeet/mxnet,mbaijal/incubator-mxnet,eric-haibin-lin/mxnet,precedenceguo/mxnet,LinkHS/incubator-mxnet,apache/incubator-mxnet,tornadomeet/mxnet,reminisce/mxnet,dmlc/mxnet,vikingMei/mxnet,jiajiechen/mxnet,precedenceguo/mxnet,mbaijal/incubator-mxnet,larroy/mxnet,reminisce/mxnet,luoyetx/mxnet,navrasio/mxnet,eric-haibin-lin/mxnet,precedenceguo/mxnet,tlby/mxnet,fullfanta/mxnet,CodingCat/mxnet,Northrend/mxnet,jiajiechen/mxnet,LinkHS/incubator-mxnet,sxjscience/mxnet,navrasio/mxnet,luoyetx/mxnet,LinkHS/incubator-mxnet,precedenceguo/mxnet,ForkedReposBak/mxnet,luoyetx/mxnet,CodingCat/mxnet,mbaijal/incubator-mxnet,precedenceguo/mxnet,indhub/mxnet,reminisce/mxnet,yajiedesign/mxnet,rahul003/mxnet,dmlc/mxnet,zhreshold/mxnet,larroy/mxnet,jiajiechen/mxnet,dmlc/mxnet,rahul003/mxnet,vikingMei/mxnet,leezu/mxnet,reminisce/mxnet,ForkedReposBak/mxnet,jiajiechen/mxnet,rahul003/mxnet,tornadomeet/mxnet,tornadomeet/mxnet,tlby/mxnet,tlby/mxnet,reminisce/mxnet,sxjscience/mxnet,jiajiechen/mxnet,jamesliu/mxnet,Northrend/mxnet,eric-haibin-lin/mxnet,tlby/mxnet,CodingCat/mxnet,yajiedesign/mxnet,precedenceguo/mxnet,ForkedReposBak/mxnet,eric-haibin-lin/mxnet,ptrendx/mxnet,fullfanta/mxnet,larroy/mxnet,navrasio/mxnet,navrasio/mxnet,apache/incubator-mxnet,CodingCat/mxnet,tlby/mxnet,rahul003/mxnet,TuSimple/mxnet,dmlc/mxnet,jamesliu/mxnet,szha/mxnet,tlby/mxnet,fullfanta/mxnet,mbaijal/incubator-mxnet,fullfanta/mxnet,eric-haibin-lin/mxnet,LinkHS/incubator-mxnet,apache/incubator-mxnet,TuSimple/mxnet,LinkHS/incubator-mxnet,yajiedesign/mxnet,navrasio/mxnet,dmlc/mxnet,zhreshold/mxnet,leezu/mxnet,tlby/mxnet,eric-haibin-lin/mxnet,TuSimple/mxnet,leezu/mxnet,LinkHS/incubator-mxnet,luoyetx/mxnet,sxjscience/mxnet,leezu/mxnet,yajiedesign/mxnet,Northrend/mxnet,zhreshold/mxnet,luoyetx/mxnet,zhreshold/mxnet,vikingMei/mxnet,mbaijal/incubator-mxnet,vikingMei/mxnet,TuSimple/mxnet,dmlc/mxnet,yajiedesign/mxnet,CodingCat/mxnet,Northrend/mxnet,precedenceguo/mxnet,luoyetx/mxnet,yajiedesign/mxnet,navrasio/mxnet,Northrend/mxnet,dmlc/mxnet,LinkHS/incubator-mxnet,ptrendx/mxnet,mbaijal/incubator-mxnet,jiajiechen/mxnet,ForkedReposBak/mxnet,jamesliu/mxnet,mbaijal/incubator-mxnet,CodingCat/mxnet,mbaijal/incubator-mxnet,szha/mxnet,indhub/mxnet,ForkedReposBak/mxnet,larroy/mxnet,szha/mxnet,navrasio/mxnet,indhub/mxnet,tornadomeet/mxnet,rahul003/mxnet,jamesliu/mxnet,tornadomeet/mxnet,sxjscience/mxnet,leezu/mxnet,vikingMei/mxnet,ForkedReposBak/mxnet,indhub/mxnet,tlby/mxnet,szha/mxnet,fullfanta/mxnet,yajiedesign/mxnet,ForkedReposBak/mxnet,sxjscience/mxnet,TuSimple/mxnet,larroy/mxnet,zhreshold/mxnet,zhreshold/mxnet,indhub/mxnet,szha/mxnet,jamesliu/mxnet,TuSimple/mxnet,dmlc/mxnet,leezu/mxnet,luoyetx/mxnet,reminisce/mxnet,rahul003/mxnet,LinkHS/incubator-mxnet,ptrendx/mxnet,indhub/mxnet,DickJC123/mxnet,TuSimple/mxnet,jiajiechen/mxnet,vikingMei/mxnet,jiajiechen/mxnet,sxjscience/mxnet,ptrendx/mxnet,TuSimple/mxnet,vikingMei/mxnet,sxjscience/mxnet,TuSimple/mxnet,LinkHS/incubator-mxnet,navrasio/mxnet,indhub/mxnet,zhreshold/mxnet,ForkedReposBak/mxnet,apache/incubator-mxnet,reminisce/mxnet,jiajiechen/mxnet,DickJC123/mxnet,tornadomeet/mxnet,indhub/mxnet,jamesliu/mxnet,sxjscience/mxnet,leezu/mxnet,indhub/mxnet,leezu/mxnet,leezu/mxnet,jamesliu/mxnet,reminisce/mxnet,mbaijal/incubator-mxnet,jamesliu/mxnet,larroy/mxnet,ptrendx/mxnet,zhreshold/mxnet,rahul003/mxnet,yajiedesign/mxnet,luoyetx/mxnet,rahul003/mxnet,ptrendx/mxnet,larroy/mxnet,tornadomeet/mxnet,precedenceguo/mxnet,dmlc/mxnet,fullfanta/mxnet,reminisce/mxnet,larroy/mxnet,sxjscience/mxnet,fullfanta/mxnet,CodingCat/mxnet,tornadomeet/mxnet,rahul003/mxnet,DickJC123/mxnet,Northrend/mxnet,reminisce/mxnet,fullfanta/mxnet,eric-haibin-lin/mxnet,vikingMei/mxnet,yajiedesign/mxnet,vikingMei/mxnet,Northrend/mxnet,szha/mxnet,ptrendx/mxnet,tlby/mxnet,luoyetx/mxnet