[arch-dev-public] lvm on encrypted devices with systemd

Hi Thomas and Eric, Currently our lvm support in systemd does not allow lvm on top of encrypted devices [0]. This is easy to fix, and I added a second service file to svn which does this. I didn't change the PKGBUILD to ship it, so I'll leave it up to you to either include it in the next release, or delete the file from svn in case you don't agree with it. This does not allow arbitrary stacking, but at least we are now no worse in systemd than in initscripts. Cheers, Tom [0]: https://bugs.archlinux.org/task/30908