vfio/cdx: Remove redundant initialization owner in vfio_cdx_driver

The cdx_driver_register() will set "THIS_MODULE" to driver.owner when
register a cdx_driver driver, so it is redundant initialization to set
driver.owner in the statement. Remove it for clean code.
Signed-off-by: Li Zetao <lizetao1@huawei.com>
Acked-by: Nikhil Agarwal <nikhil.agarwal@amd.com>
Link: https://lore.kernel.org/r/20230808020937.2975196-1-lizetao1@huawei.comSigned-off-by: Alex Williamson <alex.williamson@redhat.com>

drivers/vfio/cdx/main.c

@@ -223,7 +223,6 @@ static struct cdx_driver vfio_cdx_driver = {
 	.match_id_table	= vfio_cdx_table,
 	.driver	= {
 		.name	= "vfio-cdx",
-		.owner	= THIS_MODULE,
 	},
 	.driver_managed_dma = true,
 };