Update the default PT2E config (#2041)

Signed-off-by: yiliu30 <[email protected]>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: yiliu30

neural_compressor/torch/quantization/config.py

@@ -1453,8 +1453,6 @@ def get_default_static_config() -> StaticQuantConfig:
     Returns:
         the default static quant config.
     """
-    if not is_ipex_imported():
-        return StaticQuantConfig(w_granularity="per_tensor")
     return StaticQuantConfig()