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>

*** 56,66 ****
  #
  # lint pass one enforcement and OS version
  #
  CFLAGS += $(CCVERBOSE)
  
! LDFLAGS += -dy -Nfs/sockfs -Nmisc/dls -Nmisc/mac -Ndrv/bpf -Ndrv/ip
  INC_PATH += -I$(UTSBASE)/common/inet/sockmods -I$(UTSBASE)/common/io/bpf
  
  #
  # For now, disable these lint checks; maintainers should endeavor
  # to investigate and remove these for maximum lint coverage.
--- 56,66 ----
  #
  # lint pass one enforcement and OS version
  #
  CFLAGS += $(CCVERBOSE)
  
! LDFLAGS += -dy -Nfs/sockfs -Nmisc/dls -Nmisc/mac -Ndrv/ip
  INC_PATH += -I$(UTSBASE)/common/inet/sockmods -I$(UTSBASE)/common/io/bpf
  
  #
  # For now, disable these lint checks; maintainers should endeavor
  # to investigate and remove these for maximum lint coverage.