<fix>[vm]: using `virsh blockresize` instead of `qmp block_resize`
<fix>[vm]: using `virsh blockresize` instead of `qmp block_resize`

Resolves: ZSTAC-46313

Change-Id: I676b67746f6f7a61666d666e797876726a7a6574

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