[MockHardware] Use consequently 'mock' instead of 'fake'. (backport #1026) – And deprecate parameters.

[mergify]

This is an automatic backport of pull request #1026 done by Mergify.
Cherry-pick of 7174a1d has failed:

On branch mergify/bp/humble/pr-1026
Your branch is up to date with 'origin/humble'.

You are currently cherry-picking commit 7174a1d.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   hardware_interface/include/mock_components/generic_system.hpp
	both modified:   hardware_interface/src/mock_components/generic_system.cpp
	both modified:   hardware_interface/test/mock_components/test_generic_system.cpp

no changes added to commit (use "git add" and/or "git commit -a")

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/github/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

---

Mergify commands and options

More conditions and actions can be found in the documentation.

You can also trigger Mergify actions by commenting on this pull request:

• @Mergifyio refresh will re-evaluate the rules
• @Mergifyio rebase will rebase this PR on its base branch
• @Mergifyio update will merge the base branch into this PR
• @Mergifyio backport <destination> will backport this PR on <destination> branch

Additionally, on Mergify dashboard you can:

• look at your merge queues
• generate the Mergify configuration with the config editor.

Finally, you can contact us on https://mergify.com

[bmagyar]

Needs more work to compile Sire

[destogl]

Done!

ABI is breaking but on MockHW plugin so no issues there :)

you may merge!