Add sd unit file for vcs_workaround.sh

Add systemd unit, which starts vcs_workaround script after pgood.

Partially resolves openbmc/openbmc#647

Change-Id: I1ec8fecffcb4293238a0a0f486101c4bd2ecd05c
Signed-off-by: Sergey Solomin <sergey.solomin@us.ibm.com>
diff --git a/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/host/op-pdbg-host-control/vcs_workaround@.service b/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/host/op-pdbg-host-control/vcs_workaround@.service
new file mode 100644
index 0000000..e15d2cf
--- /dev/null
+++ b/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/host/op-pdbg-host-control/vcs_workaround@.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=Use pdbg to send putcfam commands to SBE to run workaround
+Wants=obmc-power-on@%i.target
+After=obmc-power-on@%i.target
+Conflicts=obmc-chassis-stop@%i.target
+
+[Service]
+ExecStart={bindir}/vcs_workaround.sh
+Type=oneshot
+RemainAfterExit=yes
+
+[Install]
+WantedBy=obmc-chassis-start@%i.target