[Starlingx-discuss] new PR for staging stx-libvirt

[Sun, Austin]

Hi integ and staging core reviewer:

　I'm working on bug #1834194 [1], after doing analysis and check, This issue is regression in libvirt 4.7.0. 
　According to [2],  reverting commit 192fdaa614e3800255048a8a70c1292ccf18397a is merged in libvirt 4.9.0 to fix such issue.
　I have verified this issue after build stx-base, stx-libvirt and stx-nova docker images  with this revert.
         
    Would you like review new PR [3] and integ [4] changes ? 

[1] https://bugs.launchpad.net/starlingx/+bug/1834194
[2] https://bugzilla.redhat.com/show_bug.cgi?id=1672620
[3] https://github.com/starlingx-staging/stx-libvirt/pull/6
[4] https://review.opendev.org/#/c/669323/1

Thanks.
BR
Austin Sun.