Fix attention size computation error in OpenVINO backend for LLM#131

wine99 merged 1 commit intoravi9:dev_backend_openvinoravi9/llama.cpp:dev_backend_openvinofrom

zhaixuejun1993:xuejun/fix-error-sttention-sizezhaixuejun1993/llama.cpp:xuejun/fix-error-sttention-sizeCopy head branch name to clipboard