fix: Include all llama.cpp source files and subdirectories

Author: abetlen

Diff for: pyproject.toml

@@ -60,7 +60,7 @@ wheel.packages = ["llama_cpp"]
 cmake.verbose = true
 cmake.minimum-version = "3.21"
 minimum-version = "0.5.1"
-sdist.include = [".git", "vendor/llama.cpp/.git"]
+sdist.include = [".git", "vendor/llama.cpp/*"]
 
 [tool.scikit-build.metadata.version]
 provider = "scikit_build_core.metadata.regex"