libjpeg-turbo: fix hooks

[ericLemanissier]

Specify library name and version: libjpeg-turbo/*

• I've read the guidelines for contributing.
• I've followed the PEP8 style guides for Python code in the recipes.
• I've used the latest Conan client version.
• I've tried at least one configuration locally with the
  conan-center hook activated.

[ghost]

I detected other pull requests that are modifying libjpeg-turbo/all recipe:

• [libjpeg-turbo] Fixes cross compilation for armv8 #3392

This message is automatically generated by https://github.com/ericLemanissier/conan-center-conflicting-prs so don't hesitate to report issues/improvements there.

[conan-center-bot]

All green in build 1 (f697f684e3ba6d4c8475f795b8d2389b93efc950)! 😊

• libjpeg-turbo/2.0.2: Generated 82 packages. All logs here
• libjpeg-turbo/2.0.4: Generated 82 packages. All logs here
• libjpeg-turbo/2.0.5: Generated 82 packages. All logs here
• libjpeg-turbo/2.0.6: Generated 82 packages. All logs here