dmaengine: enable mxs-dma for imx6ul

The mxs-dma unit is also available on i.MX6UL. Make it possible to
select it in Kconfig.
Signed-off-by: NLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>

drivers/dma/Kconfig

@@ -341,12 +341,13 @@ config MV_XOR
 
 config MXS_DMA
 	bool "MXS DMA support"
-	depends on SOC_IMX23 || SOC_IMX28 || SOC_IMX6Q
+	depends on SOC_IMX23 || SOC_IMX28 || SOC_IMX6Q || SOC_IMX6UL
 	select STMP_DEVICE
 	select DMA_ENGINE
 	help
 	  Support the MXS DMA engine. This engine including APBH-DMA
-	  and APBX-DMA is integrated into Freescale i.MX23/28/MX6Q/MX6DL chips.
+	  and APBX-DMA is integrated into Freescale
+	  i.MX23/28/MX6Q/MX6DL/MX6UL chips.
 
 config MX3_IPU
 	bool "MX3x Image Processing Unit support"