Wait for auto-activation of LVs when lvmetad is running. (#1261621)
Wait for auto-activation of LVs when lvmetad is running. (#1261621)

When lvmetad is running, activating the last PV in a VG will trigger
automatic activation of the LVs. This happens asynchronously, however,
so we have to just wait for it to be done. Since it is possible to
configure which VGs/LVs get auto-activated, we only wait for 30
seconds. After that, we will try to activate the LV ourselves.

AdamWill/blivet,rvykydal/blivet,rvykydal/blivet,jkonecny12/blivet,vpodzime/blivet,vpodzime/blivet,jkonecny12/blivet,rhinstaller/blivet,vojtechtrefny/blivet,rhinstaller/blivet,vojtechtrefny/blivet,AdamWill/blivet