Revert "staging: tidspbridge - update Kconfig to select IOMMU module"

This reverts commit ace5a3ce40bb90f14953c5e3f73e9cf1176b1a28.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>

drivers/staging/tidspbridge/Kconfig

@@ -6,7 +6,6 @@ menuconfig TIDSPBRIDGE
 	tristate "DSP Bridge driver"
 	depends on ARCH_OMAP3
 	select OMAP_MBOX_FWK
-	select OMAP_IOMMU
 	help
 	  DSP/BIOS Bridge is designed for platforms that contain a GPP and
 	  one or more attached DSPs.  The GPP is considered the master or