Revert "staging: tidspbridge - move all iommu related code to a new file"

This reverts commit f94378f9f9a897fc08e9d12733401ae52466e408.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
diff --git a/drivers/staging/tidspbridge/Makefile b/drivers/staging/tidspbridge/Makefile
index 37bd3bc..1a091fa 100644
--- a/drivers/staging/tidspbridge/Makefile
+++ b/drivers/staging/tidspbridge/Makefile
@@ -2,7 +2,7 @@
 
 libgen = gen/gb.o gen/gs.o gen/gh.o gen/uuidutil.o
 libcore = core/chnl_sm.o core/msg_sm.o core/io_sm.o core/tiomap3430.o \
-		core/tiomap3430_pwr.o core/tiomap_io.o core/dsp-mmu.o \
+		core/tiomap3430_pwr.o core/tiomap_io.o \
 		core/ue_deh.o core/wdt.o core/dsp-clock.o core/sync.o
 libpmgr = pmgr/chnl.o pmgr/io.o pmgr/msg.o pmgr/cod.o pmgr/dev.o pmgr/dspapi.o \
 		pmgr/dmm.o pmgr/cmm.o pmgr/dbll.o