spi/sh: Add SH Mobile series as dependency to MSIOF controller

The MSIOF hardware block is used in the SH Mobile series as well, so we
add it here.
Signed-off-by: Bastian Hecht <hechtb@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

drivers/spi/Kconfig

@@ -348,10 +348,10 @@ config SPI_SC18IS602
 
 config SPI_SH_MSIOF
 	tristate "SuperH MSIOF SPI controller"
-	depends on SUPERH && HAVE_CLK
+	depends on (SUPERH || ARCH_SHMOBILE) && HAVE_CLK
 	select SPI_BITBANG
 	help
-	  SPI driver for SuperH MSIOF blocks.
+	  SPI driver for SuperH and SH Mobile MSIOF blocks.
 
 config SPI_SH
 	tristate "SuperH SPI controller"