dmaengine: Kconfig: edma: Select TI_DMA_CROSSBAR in case of ARCH_OMAP

Since the crossbar is needed for eDMA when it is used on OMAP like
platforms (am335x/am437x and later DRA7xx), select the crossbar to be built
if ARCH_OMAP is set.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

drivers/dma/Kconfig

@@ -486,6 +486,7 @@ config TI_EDMA
 	depends on ARCH_DAVINCI || ARCH_OMAP || ARCH_KEYSTONE
 	select DMA_ENGINE
 	select DMA_VIRTUAL_CHANNELS
+	select TI_DMA_CROSSBAR if ARCH_OMAP
 	default n
 	help
 	  Enable support for the TI EDMA controller. This DMA