<fix>[fcsan-storage]: sanlock release vg lock
<fix>[fcsan-storage]: sanlock release vg lock

sanlock release vg lock when pvresize filed

http://jira.zstack.io/browse/ZSTAC-43149

Resolves/Related: ZSTAC-43149

Change-Id: 2d2f1de1ac244a52ad757d6e13da15ac

zstackio/zstack-utility,zstackio/zstack-utility,zstackio/zstack-utility