[ansible/all] Fix Typo in ansible collection: amd -> and

[klucsik]

PR Checklist

[Place an '[x]' (no spaces) in all applicable fields. Please remove unrelated fields.]

• [x] Title of the PR starts with installer/product name (e.g. [ansible/artifactory]) ~~- [ ] CHANGELOG.md updated~~ ~~- [ ] Variables and other changes are documented in the README.md~~

What this PR does / why we need it:

This PR fixes two minor typos found in ansible groupvars, and readme.

Special notes for your reviewer:

[github-actions[bot]]

CLA Assistant Lite bot:
Thank you for your submission, we really appreciate it. Like many open-source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution. You can sign the CLA by just posting a Pull Request Comment same as the below format.

---

I have read the CLA Document and I hereby sign the CLA

---

1 out of 2 committers have signed the CLA.
:white_check_mark: @klucsik
:x: @Krisztian Pal Klucsik
Krisztian Pal Klucsik seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.
_{You can retrigger this bot by commenting recheck in this Pull Request}

[klucsik]

I have read the CLA Document and I hereby sign the CLA

[chukka]

@klucsik Thanks for your contribution !