HDDS-4881. Pre-install awscli in ozone-runner (#3)

diff --git a/Dockerfile b/Dockerfile
index 81fc34b..12dbc5f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -43,6 +43,7 @@
 FROM centos@sha256:b5e66c4651870a1ad435cd75922fe2cb943c9e973a9673822d1414824a1d0475
 RUN rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
 RUN yum install -y \
+      awscli \
       bzip2 \
       java-11-openjdk \
       jq \