Staging: sep: merge the two files

Now we have it trimmed down a bit merge the two pieces so we can clean it up
properly. Code moves but no changes in functions.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/sep/Makefile

 EXTRA_CFLAGS += -DLITTLE__ENDIAN -DDX_CC5_SEP_PLAT -DCRYS_NO_EXT_IF_MODE_SUPPORT
 obj-$(CONFIG_DX_SEP) := sep_driver.o
-sep_driver-objs := sep_main_mod.o sep_ext_with_pci_driver.o
+