mmc: zynq_sdhci: Remove check for DM_MMC config

The zynq_sdhci drivers depends on DM_MMC in Kconfig so no need to check for
DM_MMC in the driver so this patch removes it.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c
index 3225a7a..529eec9 100644
--- a/drivers/mmc/zynq_sdhci.c
+++ b/drivers/mmc/zynq_sdhci.c
@@ -190,7 +190,7 @@
 }
 #endif
 
-#if defined(CONFIG_DM_MMC) && defined(CONFIG_ARCH_ZYNQMP)
+#if defined(CONFIG_ARCH_ZYNQMP)
 const struct sdhci_ops arasan_ops = {
 	.platform_execute_tuning	= &arasan_sdhci_execute_tuning,
 	.set_delay = &arasan_sdhci_set_tapdelay,
@@ -266,7 +266,7 @@
 
 	priv->host->name = dev->name;
 
-#if defined(CONFIG_DM_MMC) && defined(CONFIG_ARCH_ZYNQMP)
+#if defined(CONFIG_ARCH_ZYNQMP)
 	priv->host->ops = &arasan_ops;
 #endif