libsvtav1: add new version 2.2.1

[toge]

Summary

Changes to recipe: libsvtav1/2.2.1

Motivation

There are several new features since 2.1.2.

Details

https://gitlab.com/AOMediaCodec/SVT-AV1/-/compare/v2.1.2...v2.2.1

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• Read the contributing guidelines
• Checked that this PR is not a duplicate: list of PRs by recipe
• Tested locally with at least one configuration using a recent version of Conan

[conan-center-bot]

Conan v1 pipeline ❌

Failure in build 3 (275b9c52aedb3b3da6e45c50c24e7b2d422f8155):

• libsvtav1/2.2.1:
  Error running command conan info libsvtav1/2.2.1@#ae7e5225344af45e8df45526fe02e5e8 --json {jsonName} --dry-build -pr {profileName}:

  [settings]
  arch=armv8
  build_type=Release
  compiler=apple-clang
  compiler.libcxx=libc++
  compiler.version=13.0
  os=Macos
  [options]
  libsvtav1:shared=False
  
  ...
  ERROR: libsvtav1/2.2.1: 'with_neon' value not defined
  

• libsvtav1/2.1.2:
  Didn't run or was cancelled before finishing

• libsvtav1/1.7.0:
  Didn't run or was cancelled before finishing

• libsvtav1/1.6.0:
  Didn't run or was cancelled before finishing

• libsvtav1/2.1.0:
  Didn't run or was cancelled before finishing

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