OS-5549 move bpf filter functions into ip module
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Robert Mustacchi <rm@joyent.com>
Approved by: Jerry Jelinek <jerry.jelinek@joyent.com>

@@ -58,11 +58,10 @@
 #
 CFLAGS                          += $(CCVERBOSE)
 $(RELEASE_BUILD)CFLAGS          += -xinline=auto -xcrossfile
 $(RELEASE_BUILD)COPTIMIZE       = -xO5
 LDFLAGS                         += -dy
-INC_PATH                        += -I$(UTSBASE)/common/io/bpf
 
 LINTTAGS                        += -erroff=E_PTRDIFF_OVERFLOW
 LINTTAGS                        += -erroff=E_BAD_PTR_CAST_ALIGN
 
 CERRWARN                        += -_gcc=-Wno-unused-label