MT#55283 remove support for buster

Change-Id: I0e5521acbc6ecf19265020162feeef5cceead68e
(cherry picked from commit f7eea45487)

pkg/deb/backports/buster

@@ -1,80 +0,0 @@
-#!/bin/bash
-#
-# Target dist: Debian Buster
-DIST=buster
-
-if [ ! -d ../../pkg/deb ] ; then
-  echo "script needs to be executed at pkg/deb dir" >&2
-  exit 1
-fi
-
-rm -rf ${DIST}
-cp -r debian ${DIST}
-
-# No libbcg729-dev package
-sed -i -e '/libbcg729-dev/d' ${DIST}/control
-# No liburing-dev package
-sed -i -e '/liburing-dev/d' ${DIST}/control
-
-# Update for buster debhelper
-sed -i -e 's/debhelper-compat.*/debhelper-compat (= 12),/' ${DIST}/control
-# Replace execute_* hooks with old-style overrides
-sed -i -e 's/^execute_before_dh_auto_configure:/override_dh_auto_configure:/' ${DIST}/rules
-sed -i -e 's/^execute_after_dh_installsystemd:/override_dh_installsystemd:\n\tdh_installsystemd/' ${DIST}/rules
-sed -i -e 's/^execute_before_dh_auto_install-indep:/override_dh_auto_install-indep:/' ${DIST}/rules
-sed -i -e '/^\tgzip -9 < README.md/a\\n\tdh_auto_install' ${DIST}/rules
-
-# fix links
-sed -i -e 's#${env:deb_systemdsystemunitdir}#/lib/systemd/system/#g' \
-  ${DIST}/rtpengine-recording-daemon.links
-sed -i -e 's#${env:deb_systemdsystemunitdir}#/lib/systemd/system/#g' \
-  ${DIST}/rtpengine-daemon.links
-
-# Add dwz override
-cat >> ${DIST}/rules <<'EOF'
-
-override_dh_dwz:
-	# Disable, as dwz cannot cope with some of the plugins generated.
-EOF
-
-# dkms stuff (see MT#56627)
-cp old-dkms/rtpengine-kernel-dkms.postinst "${DIST}"/
-cp old-dkms/rtpengine-kernel-dkms.prerm "${DIST}"/
-cp old-dkms/dkms.conf.in "${DIST}"/
-rm -f "${DIST}"/rtpengine-kernel-dkms.install "${DIST}"/rtpengine-kernel-dkms.dkms
-sed -i '/ngcp-rtpengine source:/d' "${DIST}"/source/lintian-overrides
-sed -i '1n;/^Package: rtpengine-kernel-dkms/,/^Depends:/{ s/Depends:/Depends:\n dkms (>= 1.95),/;}' "${DIST}"/control
-sed -i '/^ dh-sequence-dkms,/d' "${DIST}"/control
-sed -i '/^Testsuite: autopkgtest-pkg-dkms/d' "${DIST}"/control
-sed -i '/^override_dh_dkms/d' "${DIST}"/rules
-sed -i '/dh_dkms /d' "${DIST}"/rules
-sed -i '/^export DEB_VERSION_UPSTREAM/d' "${DIST}"/rules
-sed -i '/^export DEB_SOURCE/d' "${DIST}"/rules
-sed -i 's;^include /usr/share/dpkg/pkg-info.mk;include /usr/share/dpkg/pkg-info.mk\
-## kernel package specific stuff\
-# Name of the dkms package\
-pdkms:=rtpengine-kernel-dkms\
-# short upstream name, used for module source directory\
-sname:=rtpengine\
-# Source version\
-sversion:=$(DEB_VERSION_UPSTREAM)\
-## end of kernel package specific stuff\
-;' "${DIST}"/rules
-sed -i 's;^override_dh_auto_install-indep:;override_dh_auto_install-indep:\
-\t# Create the directories to install the source into\
-\tdh_installdirs -p$(pdkms)    usr/src/$(sname)-$(sversion)\
-\t# Copy only the driver source to the proper locations\
-\tcd kernel-module \&\& cp Makefile *.c *.h *.inc gen-* ../debian/$(pdkms)/usr/src/$(sname)-$(sversion)\
-\t# Prepare dkms.conf from the dkms.conf.in template\
-\tsed "s/__VERSION__/$(sversion)/g" debian/dkms.conf.in > debian/$(pdkms)/usr/src/$(sname)-$(sversion)/dkms.conf\
-;' "${DIST}"/rules
-
-if command -v wrap-and-sort &>/dev/null ; then
-  wrap-and-sort -sat -d ${DIST}
-else
-  echo "WARN: wrap-and-sort (Debian package devscripts) not available."
-fi
-
-# clean backports scripts
-rm -rf ${DIST}/backports
-exit 0