make proto fail using docker 18.06 on arm64

[jongwu]

make proto fail on arm64 see http://jenkins.katacontainers.io/job/kata-containers-agent-ARM-PR/16/consoleFull

Step 5/20 : RUN yum makecache && yum install -y git automake libtool glibc-headers gcc-c++ make
11:51:30 ---> Running in 4868b4b0255c
11:55:32 CentOS-8 - AppStream 0.0 B/s | 0 B 04:00
11:55:32 Errors during downloading metadata for repository 'AppStream':
11:55:32 - Curl error (6): Couldn't resolve host name for http://mirrorlist.centos.org/?release=8&arch=aarch64&repo=AppStream&infra=container [Could not resolve host: mirrorlist.centos.org]
11:55:32 Error: Failed to download metadata for repo 'AppStream': Cannot prepare internal mirrorlist: Curl error (6): Couldn't resolve host name for http://mirrorlist.centos.org/?release=8&arch=aarch64&repo=AppStream&infra=container [Could not resolve host: mirrorlist.centos.org]
11:55:32 The command '/bin/sh -c yum makecache && yum install -y git automake libtool glibc-headers gcc-c++ make' returned a non-zero code: 1
11:55:33 Makefile:120: recipe for target 'build-image' failed
11:55:33 make: *** [build-image] Error 1
11:55:33 Build step 'Execute shell' marked build as failure

it seems docker issue, as this issue will be disappear if using docker 19.03