Add explicit import of linalg submodule to dpnp/__init__.py

Author: antonwolfy

dpnp/__init__.py

@@ -70,10 +70,14 @@
 from .dpnp_iface_utils import *
 from .dpnp_iface_utils import __all__ as _ifaceutils__all__
 from ._version import get_versions
+from . import linalg as linalg
 
 __all__ = _iface__all__
 __all__ += _ifaceutils__all__
 
+# add submodules
+__all__ += ["linalg"]
+
 
 __version__ = get_versions()["version"]
 del get_versions