tree e9ba4bca218f2d50e99e1b9d3947526a35264020
parent a77be20f1e1d2a0a83dc828aaeb16de6e0b99d8a
author Andrew Geissler <geissonator@yahoo.com> 1602881075 -0500
committer Andrew Geissler <geissonator@yahoo.com> 1604590279 +0000

systemd: document the host quiesce target

This target has been around for a bit now so add some documentation on
it.

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: I00ebc3fe1e071cd47b74761beec4c7a375e8592d