tests: Update for multiple runtime paths

Signed-off-by: Stéphane Graber <[email protected]>

Author: stgraber

tests/live-upgrade-test.sh.in

@@ -55,7 +55,7 @@ if [ -x ${lxcfs} ]; then
 	LXCFSPID=$!
 else
 	UNSHARE=0
-	LXCFSPID=$(cat "{{RUNTIME_PATH}}/lxcfs.pid")
+	LXCFSPID=$(cat "{{DEFAULT_RUNTIME_PATH}}/lxcfs.pid")
 	echo "=> Re-using host lxcfs"
 	rmdir $LXCFSDIR
 	export LXCFSDIR=/var/lib/lxcfs