[redis] Upgrade redis version (#5060)

buster-backports updated and the old version disappeared

dockers/docker-base-buster/Dockerfile.j2

@@ -53,7 +53,7 @@ RUN apt-get update &&        \
         python-pkg-resources \
         python-meld3         \
 # Install redis-tools
-        redis-tools=5:6.0.5-1~bpo10+1     \
+        redis-tools=5:6.0.6-1~bpo10+1     \
 # common dependencies
         libpython2.7         \
         libdaemon0           \

dockers/docker-database/Dockerfile.j2

@@ -11,7 +11,7 @@ ENV DEBIAN_FRONTEND=noninteractive
 RUN apt-get update
 
 # install redis-server
-RUN apt-get install -y redis-server=5:6.0.5-1~bpo10+1
+RUN apt-get install -y redis-server=5:6.0.6-1~bpo10+1
 
 {% if docker_database_debs.strip() -%}
 # Copy locally-built Debian package dependencies

platform/vs/docker-sonic-vs/Dockerfile.j2

@@ -13,7 +13,7 @@ RUN echo "deb http://packages.microsoft.com/repos/sonic-dev/ jessie main" >> /et
 RUN apt-get update
 
 RUN apt-get install -y net-tools \
-                       redis-server=5:6.0.5-1~bpo10+1 \
+                       redis-server=5:6.0.6-1~bpo10+1 \
                        arping \
                        ndisc6 \
                        ethtool \