!15143 set_numa_enable and get_numa_enable are not in the API doc

From: @xiefangqi
Reviewed-by: @liucunwei,@heleiwang
Signed-off-by: @liucunwei

mindspore/dataset/core/config.py

@@ -24,8 +24,9 @@ import mindspore._c_dataengine as cde
 from mindspore import log as logger
 
 __all__ = ['set_seed', 'get_seed', 'set_prefetch_size', 'get_prefetch_size', 'set_num_parallel_workers',
-           'get_num_parallel_workers', 'set_monitor_sampling_interval', 'get_monitor_sampling_interval', 'load',
-           'get_callback_timeout', 'set_auto_num_workers', 'get_auto_num_workers', '_init_device_info']
+           'get_num_parallel_workers', 'set_numa_enable', 'get_numa_enable', 'set_monitor_sampling_interval',
+           'get_monitor_sampling_interval', 'load', 'get_callback_timeout', 'set_auto_num_workers',
+           'get_auto_num_workers', '_init_device_info']
 
 INT32_MAX = 2147483647
 UINT32_MAX = 4294967295
@@ -176,7 +177,7 @@ def get_num_parallel_workers():
 
 def set_numa_enable(numa_enable):
     """
-    Set the default state of numa enabled.
+    Set the default state of numa enabled. If numa_enable is True, need to ensure numa library is installed.
 
     Args:
         numa_enable (bool): Whether to use numa bind feature.