Fully switch to using dpctl_ext functions for dpnp_elementwise_common.py

Author: vlad-perevezentsev

dpnp/dpnp_algo/dpnp_elementwise_common.py

@@ -30,27 +30,27 @@
 from functools import wraps
 
 import dpctl.tensor as dpt
-import dpctl.tensor._type_utils as dtu
 import dpctl.utils as dpu
 import numpy
-from dpctl.tensor._elementwise_common import (
-    BinaryElementwiseFunc,
-    UnaryElementwiseFunc,
-)
-from dpctl.tensor._scalar_utils import (
-    _get_dtype,
-    _get_shape,
-    _validate_dtype,
-)
 
 # pylint: disable=no-name-in-module
 # TODO: revert to `import dpctl.tensor...`
 # when dpnp fully migrates dpctl/tensor
 import dpctl_ext.tensor as dpt_ext
 import dpctl_ext.tensor._copy_utils as dtc
 import dpctl_ext.tensor._tensor_impl as dti
+import dpctl_ext.tensor._type_utils as dtu
 import dpnp
 import dpnp.backend.extensions.vm._vm_impl as vmi
+from dpctl_ext.tensor._elementwise_common import (
+    BinaryElementwiseFunc,
+    UnaryElementwiseFunc,
+)
+from dpctl_ext.tensor._scalar_utils import (
+    _get_dtype,
+    _get_shape,
+    _validate_dtype,
+)
 from dpnp.dpnp_array import dpnp_array
 from dpnp.dpnp_utils import get_usm_allocations
 from dpnp.dpnp_utils.dpnp_utils_common import (