dmaengine: sh: Use ARCH_RENESAS

Make use of ARCH_RENESAS in place of ARCH_SHMOBILE.

This is part of an ongoing process to migrate from ARCH_SHMOBILE to
ARCH_RENESAS the motivation for which being that RENESAS seems to be a more
appropriate name than SHMOBILE for the majority of Renesas ARM based SoCs.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

drivers/dma/sh/Kconfig

@@ -12,7 +12,7 @@ config RENESAS_DMA
 
 config SH_DMAE_BASE
 	bool "Renesas SuperH DMA Engine support"
-	depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
+	depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
 	depends on !SUPERH || SH_DMA
 	depends on !SH_DMA_API
 	default y
@@ -41,7 +41,7 @@ endif
 
 config RCAR_DMAC
 	tristate "Renesas R-Car Gen2 DMA Controller"
-	depends on ARCH_SHMOBILE || COMPILE_TEST
+	depends on ARCH_RENESAS || COMPILE_TEST
 	select RENESAS_DMA
 	help
 	  This driver supports the general purpose DMA controller found in the
@@ -49,7 +49,7 @@ config RCAR_DMAC
 
 config RENESAS_USB_DMAC
 	tristate "Renesas USB-DMA Controller"
-	depends on ARCH_SHMOBILE || COMPILE_TEST
+	depends on ARCH_RENESAS || COMPILE_TEST
 	select RENESAS_DMA
 	select DMA_VIRTUAL_CHANNELS
 	help