Revert "kr_nsec_bitmap_contains_type(): moved to libdnssec"

This reverts commit c13fe1f8.
It turns out there's a bug in dnssec_nsec_bitmap_contains() (2.7.{0,1})
24 jobs for <span class="ref-name">test-bitmaps</span> in 5 minutes and 59 seconds (queued for 5 seconds)
Status Job ID Name Coverage
  Build
passed #164659
docker linux amd64
build:clang:linux:amd64

00:00:44

passed #164658
docker linux amd64
build:linux:amd64

00:00:45

passed #164660
docker linux amd64 allowed to fail
srpm

00:00:25

 
  Test
passed #164667
docker linux amd64
deckard:linux:amd64

00:01:27

failed #164674
privileged
distro:epel-7

00:02:32

failed #164673
privileged
distro:fedora-27

00:03:21

passed #164666
docker
doc

00:00:58

passed #164665
docker linux amd64
installcheck:linux:amd64

00:01:06

passed #164668
docker linux amd64
installcheck:valgrind:linux:amd64

00:01:47

passed #164662
docker
lint:c

00:02:35

failed #164663
docker allowed to fail
lint:clang-scan-build

00:01:16

passed #164661
docker
lint:lua

00:00:44

passed #164671
docker linux amd64
respdiff:iter:tcp:linux:amd64

00:04:54

passed #164672
docker linux amd64
respdiff:iter:tls:linux:amd64

00:05:10

passed #164670
docker linux amd64
respdiff:iter:udp:linux:amd64

00:04:47

passed #164664
docker linux amd64
test:linux:amd64

00:01:06

passed #164669
docker linux amd64
test:linux:amd64:valgrind

00:01:21

 
  Respdiff
skipped #164675
respdiff
respdiff:fwd-tls6-kresd.udp6
skipped #164676
respdiff
respdiff:fwd-udp6-kresd.udp6
skipped #164680
respdiff
respdiff:fwd-udp6-unbound.tcp6
skipped #164681
respdiff
respdiff:fwd-udp6-unbound.tls6
skipped #164679
respdiff
respdiff:fwd-udp6-unbound.udp6
skipped #164678
respdiff allowed to fail
respdiff:iter.tls6
skipped #164677
respdiff
respdiff:iter.udp6
 
Name Stage Failure
failed
distro:fedora-27 Test
ERROR: Command failed: 
# bash --login -c /usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/knot-resolver.spec

Running after script...
$ mv /var/lib/mock/fedora-27-x86_64/result fedora-27-x86_64
Uploading artifacts...
fedora-27-x86_64/: found 6 matching files
Uploading artifacts to coordinator... ok id=164673 responseStatus=201 Created token=-bjJHfor
ERROR: Job failed: exit code 1
failed
distro:epel-7 Test
mockbuild.exception.Error: Command failed: 
# bash --login -c /usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/knot-resolver.spec

Running after script...
$ mv /var/lib/mock/epel-7-x86_64/result epel-7-x86_64
Uploading artifacts...
epel-7-x86_64/: found 6 matching files
Uploading artifacts to coordinator... ok id=164674 responseStatus=201 Created token=12aGexCi
ERROR: Job failed: exit code 1
failed
lint:clang-scan-build Test
                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
5 warnings generated.
CCLD daemon/kresd
scan-build: 32 bugs found.
scan-build: Run 'scan-view /builds/knot/knot-resolver/scan-results/2018-08-16-143127-14-1' to examine bug reports.
Uploading artifacts...
scan-results: found 37 matching files
Uploading artifacts to coordinator... ok id=164663 responseStatus=201 Created token=y3_WhK4m
ERROR: Job failed: exit code 1