Make the output of ci/docker/install/ubuntu_mklml.sh less verbose (#12422)
Make the output of ci/docker/install/ubuntu_mklml.sh less verbose (#12422)


tlby/mxnet,DickJC123/mxnet,dmlc/mxnet,mbaijal/incubator-mxnet,ForkedReposBak/mxnet,yajiedesign/mxnet,ptrendx/mxnet,ForkedReposBak/mxnet,larroy/mxnet,reminisce/mxnet,tlby/mxnet,dmlc/mxnet,ForkedReposBak/mxnet,ptrendx/mxnet,reminisce/mxnet,mbaijal/incubator-mxnet,yajiedesign/mxnet,ForkedReposBak/mxnet,eric-haibin-lin/mxnet,reminisce/mxnet,yajiedesign/mxnet,leezu/mxnet,zhreshold/mxnet,dmlc/mxnet,apache/incubator-mxnet,dmlc/mxnet,sxjscience/mxnet,mbaijal/incubator-mxnet,ptrendx/mxnet,larroy/mxnet,leezu/mxnet,tlby/mxnet,DickJC123/mxnet,apache/incubator-mxnet,ptrendx/mxnet,sxjscience/mxnet,mbaijal/incubator-mxnet,szha/mxnet,zhreshold/mxnet,yajiedesign/mxnet,ptrendx/mxnet,zhreshold/mxnet,reminisce/mxnet,eric-haibin-lin/mxnet,eric-haibin-lin/mxnet,zhreshold/mxnet,reminisce/mxnet,dmlc/mxnet,ptrendx/mxnet,mbaijal/incubator-mxnet,larroy/mxnet,zhreshold/mxnet,sxjscience/mxnet,eric-haibin-lin/mxnet,reminisce/mxnet,zhreshold/mxnet,larroy/mxnet,tlby/mxnet,larroy/mxnet,larroy/mxnet,sxjscience/mxnet,szha/mxnet,reminisce/mxnet,eric-haibin-lin/mxnet,tlby/mxnet,tlby/mxnet,yajiedesign/mxnet,ForkedReposBak/mxnet,yajiedesign/mxnet,leezu/mxnet,apache/incubator-mxnet,mbaijal/incubator-mxnet,zhreshold/mxnet,larroy/mxnet,eric-haibin-lin/mxnet,larroy/mxnet,sxjscience/mxnet,leezu/mxnet,yajiedesign/mxnet,leezu/mxnet,yajiedesign/mxnet,yajiedesign/mxnet,reminisce/mxnet,ForkedReposBak/mxnet,dmlc/mxnet,szha/mxnet,sxjscience/mxnet,mbaijal/incubator-mxnet,sxjscience/mxnet,zhreshold/mxnet,szha/mxnet,szha/mxnet,dmlc/mxnet,eric-haibin-lin/mxnet,ForkedReposBak/mxnet,zhreshold/mxnet,ptrendx/mxnet,sxjscience/mxnet,ptrendx/mxnet,tlby/mxnet,dmlc/mxnet,mbaijal/incubator-mxnet,mbaijal/incubator-mxnet,reminisce/mxnet,tlby/mxnet,tlby/mxnet,apache/incubator-mxnet,leezu/mxnet,szha/mxnet,larroy/mxnet,leezu/mxnet,eric-haibin-lin/mxnet,szha/mxnet,ptrendx/mxnet,leezu/mxnet,tlby/mxnet,dmlc/mxnet,ForkedReposBak/mxnet,szha/mxnet,eric-haibin-lin/mxnet,DickJC123/mxnet,szha/mxnet,ForkedReposBak/mxnet,reminisce/mxnet,ptrendx/mxnet,DickJC123/mxnet,leezu/mxnet,sxjscience/mxnet