fix log

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

bitsandbytes/cextension.py

@@ -291,10 +291,9 @@ def get_native_library() -> BNBNativeLibrary:
     if hasattr(dll, "get_context"):  # only a CUDA-built library exposes this
         return CudaBNBNativeLibrary(dll)
 
-    logger.warning(
-        "The installed version of bitsandbytes was compiled without GPU support. "
-        "8-bit optimizers and GPU quantization are unavailable."
-    )
+    # TODO: Remove this log for XPU after 8-bit optimizer is supported
+    logger.warning("The 8-bit optimizer is not available on your device, only available on CUDA for now.")
+
     return BNBNativeLibrary(dll)