Update openssh to 8.0p1

Makefile

 all: sshd-service
-	tar xf openssh-7.5p1.tar.gz
+	tar xf openssh-8.0p1.tar.gz
 	install  -v -m700 -d /var/lib/sshd
 	chown    -v root:sys /var/lib/sshd
 	groupadd -g 50 sshd
 	useradd  -c 'sshd PrivSep' -d /var/lib/sshd -g sshd -s /bin/false -u 50 sshd
-	patch -Np1 -d openssh-7.5p1 < openssh-7.5p1-openssl-1.1.0-1.patch
-	cd openssh-7.5p1 && ./configure --prefix=/usr --sysconfdir=/etc/ssh --with-md5-passwords --with-privsep-path=/var/lib/sshd
-	$(MAKE) -C openssh-7.5p1
+	cd openssh-8.0p1 && ./configure --prefix=/usr --sysconfdir=/etc/ssh --with-md5-passwords --with-privsep-path=/var/lib/sshd
+	$(MAKE) -C openssh-8.0p1
 # FIXME: openssh tests failure!
-#	$(MAKE) -C openssh-7.5p1 tests
-	$(MAKE) -C openssh-7.5p1 install
-	cd openssh-7.5p1 && install -v -m755 contrib/ssh-copy-id /usr/bin
-	cd openssh-7.5p1 && install -v -m644 contrib/ssh-copy-id.1 /usr/share/man/man1
-	install -v -m755 -d /usr/share/doc/openssh-7.5p1
-	cd openssh-7.5p1 && install -v -m644 INSTALL LICENCE OVERVIEW README* /usr/share/doc/openssh-7.5p1
+#	$(MAKE) -C openssh-8.0p1 tests
+	$(MAKE) -C openssh-8.0p1 install
+	cd openssh-8.0p1 && install -v -m755 contrib/ssh-copy-id /usr/bin
+	cd openssh-8.0p1 && install -v -m644 contrib/ssh-copy-id.1 /usr/share/man/man1
+	install -v -m755 -d /usr/share/doc/openssh-8.0p1
+	cd openssh-8.0p1 && install -v -m644 INSTALL LICENCE OVERVIEW README* /usr/share/doc/openssh-8.0p1
 	@echo "$$SSHD_SERVICE" > /lib/systemd/system/sshd.service
 	ln -s /lib/systemd/system/sshd.service /etc/systemd/system/multi-user.target.wants/sshd.service
 	sed -i 's/#PermitRootLogin.*/PermitRootLogin yes/' /etc/ssh/sshd_config
 	sed -i 's/#PermitEmptyPasswords.*/PermitEmptyPasswords yes/' /etc/ssh/sshd_config
-	rm -rf openssh-7.5p1
+	rm -rf openssh-8.0p1
 
 sshd-service:
 define SSHD_SERVICE