OMAP4: SPI: Fix Driver Kconfig

Change dependency to ARCH_OMAP2PLUS to allow systems based on
omap24xx, omap34xx or omap44xx

Cc: spi-devel-general@lists.sourceforge.net
Signed-off-by: Syed Rafiuddin <rafiuddin.syed@ti.com>
Signed-off-by: Abraham Arce <x0066660@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

drivers/spi/Kconfig

@@ -180,10 +180,10 @@ config SPI_OMAP_UWIRE
 	  This hooks up to the MicroWire controller on OMAP1 chips.
 
 config SPI_OMAP24XX
-	tristate "McSPI driver for OMAP24xx/OMAP34xx"
-	depends on ARCH_OMAP2 || ARCH_OMAP3
+	tristate "McSPI driver for OMAP"
+	depends on ARCH_OMAP2PLUS
 	help
-	  SPI master controller for OMAP24xx/OMAP34xx Multichannel SPI
+	  SPI master controller for OMAP24XX and later Multichannel SPI
 	  (McSPI) modules.
 
 config SPI_OMAP_100K