use smaller stories15M-q4_0.gguf model

ggml-ci

Author: slaren

tests/CMakeLists.txt

@@ -151,7 +151,7 @@ llama_build_and_test(test-json-partial.cpp)
 llama_build_and_test(test-log.cpp)
 llama_build_and_test(test-regex-partial.cpp)
 
-llama_build_and_test(test-thread-safety.cpp ARGS -hf ggml-org/Qwen3-0.6B-GGUF:Q8_0 -ngl 99 -p "The meaning of life is" -n 128 -c 256 -ub 32 -np 4)
+llama_build_and_test(test-thread-safety.cpp ARGS -hf ggml-org/models -hff tinyllamas/stories15M-q4_0.gguf -ngl 99 -p "The meaning of life is" -n 128 -c 256 -ub 32 -np 4)
 
 # this fails on windows (github hosted runner) due to curl DLL not found (exit code 0xc0000135)
 if (NOT WIN32)