remove xpu error log on CPU (#239)

* remove xpu error log on CPU

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* Update oneccl_bindings_for_pytorch/__init__.py

Co-authored-by: Chao Han <chao1.han@intel.com>

---------

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>
Co-authored-by: Chao Han <chao1.han@intel.com>

Author: 2 people

oneccl_bindings_for_pytorch/__init__.py

@@ -16,7 +16,7 @@ def set_env_default(env, key, value):
 from .version import __version__, git_version
 from . import _C as ccl_lib
 
-if hasattr(torch, 'xpu'):
+if hasattr(torch, 'xpu') and torch.xpu._is_compiled():
     try:
         # load the CCL/XPU library
         import ctypes