[SCSI] osd: Remove out-of-tree left overs

* Delete Makefile. It is only used for out-of-tree compilation
  and was never needed. It slipped in by mistake.
* Remove from Kbuild all the out of tree stuff as promised.

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

drivers/scsi/osd/Kbuild

@@ -11,31 +11,6 @@
 # it under the terms of the GNU General Public License version 2
 #
 
-ifneq ($(OSD_INC),)
-# we are built out-of-tree Kconfigure everything as on
-
-CONFIG_SCSI_OSD_INITIATOR=m
-ccflags-y += -DCONFIG_SCSI_OSD_INITIATOR -DCONFIG_SCSI_OSD_INITIATOR_MODULE
-
-CONFIG_SCSI_OSD_ULD=m
-ccflags-y += -DCONFIG_SCSI_OSD_ULD -DCONFIG_SCSI_OSD_ULD_MODULE
-
-# CONFIG_SCSI_OSD_DPRINT_SENSE =
-#	0 - no print of errors
-#	1 - print errors
-#	2 - errors + warrnings
-ccflags-y += -DCONFIG_SCSI_OSD_DPRINT_SENSE=1
-
-# Uncomment to turn debug on
-# ccflags-y += -DCONFIG_SCSI_OSD_DEBUG
-
-# if we are built out-of-tree and the hosting kernel has OSD headers
-# then "ccflags-y +=" will not pick the out-off-tree headers. Only by doing
-# this it will work. This might break in future kernels
-LINUXINCLUDE := -I$(OSD_INC) $(LINUXINCLUDE)
-
-endif
-
 # libosd.ko - osd-initiator library
 libosd-y := osd_initiator.o
 obj-$(CONFIG_SCSI_OSD_INITIATOR) += libosd.o