System quiesce target for when required targets fail

This will be the target that all other critical targets go to when
a service within it fails. Automated recovery and stay-in-fail-state
logic will be built on top of entry into this new target.

Change-Id: Ibdf2e823cf372916c61ef5a8375c4faf8a928119
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>
diff --git a/common/recipes-core/systemd/obmc-targets/obmc-quiesce-host@.target b/common/recipes-core/systemd/obmc-targets/obmc-quiesce-host@.target
new file mode 100644
index 0000000..d0473b0
--- /dev/null
+++ b/common/recipes-core/systemd/obmc-targets/obmc-quiesce-host@.target
@@ -0,0 +1,6 @@
+[Unit]
+Description=Quiesce Target
+Wants={SYSTEMD_DEFAULT_TARGET}
+After={SYSTEMD_DEFAULT_TARGET}
+RefuseManualStop=yes
+Conflicts=obmc-power-chassis-off@%i.target