Add libnvjpeg recipe

[adibbley]

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[conda-forge-webservices]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipes/libnvjpeg) and found it was in an excellent condition.

[adibbley]

cc @jakirkham

[bdice]

Recipe looks fine aside from minor suggestions on doc_url. I haven't checked the package contents yet.

[vyasr]

Approving to unblock things since my requests have been addressed.

[jakirkham]

Thanks all! 🙏

Let's follow up on anything else in the feedstock 🙂