b9445: ci: remove redundant or duplicate jobs (#23927)
The llama.cpp project released version b9445, which includes several changes to its continuous integration (CI) processes. These updates focus on optimizing build jobs by removing redundancies and improving efficiency across different platforms and backends. Specific changes involve consolidating testing for OpenVINO on GPU and CPU, and refining backend sampling for Vulkan. AI
IMPACT Optimizes the build and testing infrastructure for a popular inference engine.