nvdimm: constify device_type structures

Declare device_type structure as const as it is only stored in the
type field of a device structure. This field is of type const, so add
const to declaration of device_type structure.

File size before:
  text	   data	    bss	    dec	    hex	filename
  19278	   3199	     16	  22493	   57dd	nvdimm/namespace_devs.o

File size after:
  text	   data	    bss	    dec	    hex	filename
  19929	   3160	     16	  23105	   5a41	nvdimm/namespace_devs.o

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

path: root/flowtop/Makefile

flowtop-libs =	-lGeoIP \
		-lurcu \
		-lnetfilter_conntrack \
		$(shell pkg-config --libs ncurses) \
		-lpthread \
		-lz

flowtop-objs =	xmalloc.o \
		ioops.o \
		oui.o \
		str.o \
		sig.o \
		sock.o \
		dev.o \
		link.o \
		hash.o \
		dissector_eth.o \
		dissector_80211.o \
		dissector.o \
		proto_none.o \
		tprintf.o \
		geoip.o \
		screen.o \
		flowtop.o

flowtop-eflags = $(shell pkg-config --cflags ncurses)