Added user pulse to the system

Makefile

 all:
+	rm /etc/passwd
+	mv -v /data/etc/passwd /etc/passwd
+	rm /etc/group
+	mv -v /data/etc/group /etc/group
+	rm /etc/shadow
+	mv -v /data/etc/shadow /etc/shadow
+	rm /etc/gshadow
+	mv -v /data/etc/gshadow /etc/gshadow
+	groupadd -g 141 pulse
+	useradd -c "PulseAudio System Daemon" -d /dev/null -g pulse -s /bin/false -u 171 pulse
+	rm /etc/passwd-
+	rm /etc/group-
+	rm /etc/shadow-
+	rm /etc/gshadow-
+	mv -v /etc/passwd /data/etc/passwd
+	ln -sv /data/etc/passwd /etc/passwd
+	mv -v /etc/group /data/etc/group
+	ln -sv /data/etc/group /etc/group
+	mv -v /etc/shadow /data/etc/shadow
+	ln -sv /data/etc/shadow /etc/shadow
+	mv -v /etc/gshadow /data/etc/gshadow
+	ln -sv /data/etc/gshadow /etc/gshadow
 	tar xf pulseaudio-15.0.tar.xz
 	mkdir -p pulseaudio-15.0/build
 	cd pulseaudio-15.0/build && meson --prefix=/usr --buildtype=release -Ddatabase=gdbm -Ddoxygen=false -Dbluez5=disabled ..