Expose VMware VM rename operation to automate

[agrare]

Ref: https://talk.manageiq.org/t/renaming-a-vm-through-automate/5606/3

[miq-bot]

Checked commit https://github.com/agrare/manageiq-automation_engine/commit/e2a3dfef90b0b3fc59aec8e31b91ddf0023beb96 with ruby 2.6.3, rubocop 1.13.0, haml-lint 0.35.0, and yamllint 1 file checked, 0 offenses detected Everything looks fine. :trophy:

[coveralls]

Pull Request Test Coverage Report for Build 6276

• 1 of 2 (50.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.01%) to 85.792%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
lib/miq_automation_engine/service_models/miq_ae_service_manageiq-providers-vmware-infra_manager-vm.rb	1	2	50.0%
<!--	Total:	1	2	50.0%	-->

Totals
Change from base Build 6251:	-0.01%
Covered Lines:	5018
Relevant Lines:	5849

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💛 - Coveralls

[agrare]

NOTE I would have put this in the base VmOrTemplate service model but this is currently only implemented by VMware and automate doesn't have a good "check supports?(feature)" pattern (which we really should address)