mmc: sdhci-of-at91: fix platform_no_drv_owner.cocci warnings

 Remove .owner field if calls are used which set it automatically

Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci

CC: ludovic.desroches@atmel.com <ludovic.desroches@atmel.com>
Signed-off-by: NFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/sdhci-of-at91.c

@@ -177,7 +177,6 @@ static int sdhci_at91_remove(struct platform_device *pdev)
 static struct platform_driver sdhci_at91_driver = {
 	.driver		= {
 		.name	= "sdhci-at91",
-		.owner	= THIS_MODULE,
 		.of_match_table = sdhci_at91_dt_match,
 		.pm	= SDHCI_PLTFM_PMOPS,
 	},