mmc: sunxi: Remove unnecessary pinmux option dependency

Now that the pinmux conflict is handled in the board code (by skipping
setup for the one conflicting MMC controller), the driver does not need
to be entirely disabled based on the UART pinmux.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index f04cc44..5e2921c 100644
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -727,7 +727,7 @@
 
 config MMC_SUNXI
 	bool "Allwinner sunxi SD/MMC Host Controller support"
-	depends on ARCH_SUNXI && !UART0_PORT_F
+	depends on ARCH_SUNXI
 	default y
 	help
 	  This selects support for the SD/MMC Host Controller on