Revert "staging: tidspbridge - remove hw directory"

This reverts commit 053fdb85f56e84bff64a65601be7f72608f016da.

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 1a091fa..41c644c 100644
--- a/drivers/staging/tidspbridge/Makefile
+++ b/drivers/staging/tidspbridge/Makefile
@@ -11,9 +11,10 @@
 		rmgr/nldr.o rmgr/drv_interface.o
 libdload = dynload/cload.o dynload/getsection.o dynload/reloc.o \
 		 dynload/tramp.o
+libhw = hw/hw_mmu.o
 
 bridgedriver-y := $(libgen) $(libservices) $(libcore) $(libpmgr) $(librmgr) \
-			$(libdload)
+			$(libdload) $(libhw)
 
 #Machine dependent
 ccflags-y += -D_TI_ -D_DB_TIOMAP -DTMS32060 \