fix some bit shift bugs in pci modern ops

The mailing list patch that added pci modern to kvmtool included a few
breaking bugs that this patch fixes.

TEST=builds and virtio devices still work

Change-Id: I320af2b932d06ec82e4ab071900508f7fdde1087
Commit-Ready: Zach Reizner <>
Tested-by: Zach Reizner <>
Reviewed-by: Chirantan Ekbote <>
1 file changed