PMM-15032 Disable dnf-makecache.timer in worker AMI to prevent dnf lock contention.

[talhabinrizwan]

https://jira.percona.com/browse/PMM-15032

[cursor]

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[JNKPercona]

Server docker: perconalab/pmm-server-fb:PR-4457-9aab5fc
Client docker: perconalab/pmm-client-fb:PR-4457-9aab5fc
Watchtower docker: perconalab/pmm-watchtower-fb:PR-4457-9aab5fc
Client tarball: https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4457-9aab5fc.tar.gz
Staging instance: https://pmm.cd.percona.com/job/pmm3-aws-staging-start/parambuild/?DOCKER_VERSION=perconalab/pmm-server-fb:PR-4457-9aab5fc&CLIENT_VERSION=https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4457-9aab5fc.tar.gz

[JNKPercona]

Server docker: perconalab/pmm-server-fb:PR-4457-9aab5fc
Client docker: perconalab/pmm-client-fb:PR-4457-9aab5fc
Watchtower docker: perconalab/pmm-watchtower-fb:PR-4457-9aab5fc
Client tarball: https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4457-9aab5fc.tar.gz
Staging instance: https://pmm.cd.percona.com/job/pmm3-aws-staging-start/parambuild/?DOCKER_VERSION=perconalab/pmm-server-fb:PR-4457-9aab5fc&CLIENT_VERSION=https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4457-9aab5fc.tar.gz

[JNKPercona]

API tests have succeded: https://pmm.cd.percona.com/job/pmm3-api-tests/6635/

[JNKPercona]

API tests have succeded: https://pmm.cd.percona.com/job/pmm3-api-tests/6636/