Use EntityFeature enum in components (g**)

[epenet]

Proposed change

Use EntityFeature enum in components (g**)

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist
• The code has been formatted using Black (black --fast homeassistant tests)
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io

If the code communicates with devices, web services, or third-party tools:

• The manifest file has all fields filled out correctly.
  Updated and included derived files by running: python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt.
  Updated by running python3 -m script.gen_requirements_all.
• For the updated dependencies - a link to the changelog, or at minimum a diff between library versions is added to the PR description.
• Untested files have been added to .coveragerc.

The integration reached or maintains the following Integration Quality Scale:

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To help with the load of incoming pull requests:

• I have reviewed two other open pull requests in this repository.

[probot-home-assistant]

Hey there @davet2001, mind taking a look at this pull request as it has been labeled with an integration (generic) you are listed as a code owner for? Thanks!
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[probot-home-assistant]

Hey there @vangorra, @bdraco, mind taking a look at this pull request as it has been labeled with an integration (gogogate2) you are listed as a code owner for? Thanks!
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[probot-home-assistant]

Hey there @cmroche, mind taking a look at this pull request as it has been labeled with an integration (gree) you are listed as a code owner for? Thanks!
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[probot-home-assistant]

Hey there @Shulyaka, mind taking a look at this pull request as it has been labeled with an integration (generic_hygrostat) you are listed as a code owner for? Thanks!
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[davet2001]

Generic looks ok to me 👍

[frenck]

Thanks, @epenet 👍