Revert "maint(sys-apps/systemd): Replace reload patch with upstream version."

This patch was not functionally equivalent to the original, roll back to
the original until a corrected version is accepted upstream.

This reverts commit 685a68db717dfaafe26340fd25aefde642a553aa.
Merge pull request #582 from marineam/reload

Revert "maint(sys-apps/systemd): Replace reload patch with upstream version"
fix(sys-apps/systemd): Fix hangs/failures in initrd

This bug manifested itself as a silent hang without the other reload
fix. With that fix it manifests itself as fsck failing because it is
started before the disk/by-* symlinks are created.
bump(app-admin/locksmith): use update.conf
bump(coreos-base/coreos-cloudinit): grab update.reboot-strategy
Merge pull request #584 from marineam/reload

fix(sys-apps/systemd): Fix hangs/failures in initrd
Merge pull request #585 from philips/bump-locksmith-to-update-conf

Bump locksmith and cloudinit
bump(app-admin/toolbox): add ability to execute arbitrary things

Grab this change: https://github.com/coreos/toolbox/pull/5
Merge pull request #587 from philips/bump-toolbox

bump(app-admin/toolbox): add ability to execute arbitrary things
bump(coreos-base/update_engine): Fixes update_engine_stub

This removes references to the old update service, doing so gets the
stub working again since it wasn't using the system CAs for roller.
Merge pull request #589 from marineam/diskless

bump(coreos-base/update_engine): Fixes update_engine_stub
bump(app-admin/locksmith): always try unlock