Comment 6 for bug 1683105

Additional notes:
- I removed all the modules pertaining to raid from /etc/initramfs-tools/modules before patching the dmsetup hook and rebuilding the initramfs image. The system boots, so that means the additional modules are added automatically when dm_raid was added.
- There are two "modules" file, one in /etc/initramfs-tools and one in /usr/share/initramfs-tools . It seems that initramfs-tools will only honor the former and ignore the latter.
- The reiserfsprogs package still installs it's initramfs hooks to /etc/initramfs-tools. That one has been filed as a separate bug.