virtme-init: Enable lvm usage

Current /etc/lvm/ directories are restricted to root only (700), so just
create an empty directory and bind mount over. This is enough to make
commands like pvcreate to succeed.

Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>

virtme/guest/virtme-init

@@ -125,6 +125,11 @@ fi
 sed -e 's/^\([^:]\+\).*/\1:!:::::::/' < /etc/passwd > /run/tmp/shadow
 mount --bind /run/tmp/shadow /etc/shadow &
 
+# The /etc/lvm is usually only read/write by root. In order to allow commands like pvcreate to be
+# run on rootless users just create a dummy directory and bind mount it in the same place.
+mkdir /run/tmp/lvm
+mount --bind /run/tmp/lvm /etc/lvm
+
 # Find udevd
 if [[ -x /usr/lib/systemd/systemd-udevd ]]; then
     udevd=/usr/lib/systemd/systemd-udevd