devops: upgrade CI to UB 24
Update GTGenCore CI to Ubuntu 24.04 incl.
- Clang-format to 15
- fix linstatic error in TPM example
- update googletest to 1.12.1 to fix "uninitialized" bug https://github.com/google/googletest/issues/3514
CI Pipeline: https://ci.eclipse.org/openpass/job/GtGenCore/job/MR-118/
Edited by Xiao Pan