[Python] Add library lookup path for tvm installed as a pakcage (#18348)

[Python] Add library lookup path when tvm installed as a pakcage

Author: mshr-h

python/tvm/libinfo.py

@@ -66,6 +66,7 @@ def get_dll_directories():
 
     # Pip lib directory
     dll_path.append(ffi_dir)
+    dll_path.append(os.path.join(ffi_dir, "lib"))
     # Default cmake build directory
     dll_path.append(os.path.join(source_dir, "build"))
     dll_path.append(os.path.join(source_dir, "build", "Release"))