Remove retarget and offload_dispatcher modules.

Author: Diptorup Deb

numba_dpex/__init__.py

@@ -94,7 +94,6 @@ def parse_sem_version(version_string: str) -> Tuple[int, int, int]:
 from numba import prange  # noqa E402
 
 import numba_dpex.core.dpjit_dispatcher  # noqa E402
-import numba_dpex.core.offload_dispatcher  # noqa E402
 
 # Initialize the _dpexrt_python extension
 import numba_dpex.core.runtime  # noqa E402
@@ -111,7 +110,6 @@ def parse_sem_version(version_string: str) -> Tuple[int, int, int]:
 # Re-export all type names
 from numba_dpex.core.types import *  # noqa E402
 from numba_dpex.dpnp_iface import dpnpimpl  # noqa E402
-from numba_dpex.retarget import offload_to_sycl_device  # noqa E402
 
 if config.HAS_NON_HOST_DEVICE:
     # Re export
@@ -146,4 +144,4 @@ def parse_sem_version(version_string: str) -> Tuple[int, int, int]:
 __version__ = get_versions()["version"]
 del get_versions
 
-__all__ = types.__all__ + ["offload_to_sycl_device"] + ["Range", "NdRange"]
+__all__ = types.__all__ + ["Range", "NdRange"]