[ipp-usb] Initial integration

[mdimado]

This PR adds initial integration for the ipp-usb project - a daemon for IPP-over-USB printers, implementing driverless printing and scanning over USB.

All fuzz harnesses are maintained externally in the OpenPrinting/fuzzing repository.

CC: @tillkamppeter @iosifache @fish98

[github-actions[bot]]

mdimado is integrating a new project:
- Main repo: https://github.com/OpenPrinting/ipp-usb
- Criticality score: 0.38517

[iosifache]

Hey @DavidKorczynski @oliverchang,

Andrei here :v:. I'm mentoring @mdimado for GSoC on integrating some OpenPrinting projects (Golang and Python) into OSS-Fuzz.

We've got 3 PRs ready that were done as part of GSoC:

• [ipp-usb](https://github.com/google/oss-fuzz/pull/13815)
• [pycups](https://github.com/google/oss-fuzz/pull/13872)
• [pyppd](https://github.com/google/oss-fuzz/pull/13878)

They're all pretty small and straightforward to review. Would really appreciate if you could have a look and hopefully approve them. It'd help us wrap up the GSoC work nicely.

Thanks in advance!

[mdimado]

Hi @DavidKorczynski @oliverchang , just wanted to kindly follow up on this PR. All checks have passed and it completes the OpenPrinting integration work (ipp-usb). along with this, the other two PRs #13872 and #13878 also covers OpenPrinting integration work (pycups, pyppd). Would appreciate if you could take a look when convenient. Thanks!