package/nss-pam-ldapd: use /run for PIDFile

Fixes:

PIDFile= references a path below legacy directory /var/run/, updating
/var/run/nslcd.pid → /run/nslcd.pid; please update the unit file
accordingly.

Signed-off-by: Michael Nosthoff <buildroot@heine.tech>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/nss-pam-ldapd/nslcd.service

@@ -4,7 +4,7 @@ After=syslog.target network.target
 
 [Service]
 Type=forking
-PIDFile=/var/run/nslcd/nslcd.pid
+PIDFile=/run/nslcd/nslcd.pid
 ExecStart=/usr/sbin/nslcd
 
 [Install]