Zaius: Rearrange vcs-on/refclock-fixup/avsbus-en

Move vcs-on@.service, op-refclock@.service, and
avsbus-enable@0.service to run as part of
obmc-power-chassis-on.target instead of obmc-chassis-start.target
so that after starting just obmc-chassis-start@0.target cronus
will be able to run.

Resolves openbmc/openbmc#1396

Change-Id: Ic00614abc3ea27167041614e63eed392b5b622f9
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
diff --git a/meta-zaius/recipes-phosphor/chassis/vcs-control.bb b/meta-zaius/recipes-phosphor/chassis/vcs-control.bb
index aa14203..c7710b3 100644
--- a/meta-zaius/recipes-phosphor/chassis/vcs-control.bb
+++ b/meta-zaius/recipes-phosphor/chassis/vcs-control.bb
@@ -13,9 +13,9 @@
 INSTFMT_OFF = "vcs-off@{0}.service"
 INSTFMT_ON = "vcs-on@{0}.service"
 TGTFMT_OFF = "obmc-chassis-stop@{0}.target"
-TGTFMT_ON = "obmc-chassis-start@{0}.target"
+TGTFMT_ON = "obmc-power-chassis-on@{0}.target"
 FMT_OFF = "../${TMPL_OFF}:${TGTFMT_OFF}.wants/${INSTFMT_OFF}"
-FMT_ON = "../${TMPL_ON}:${TGTFMT_ON}.wants/${INSTFMT_ON}"
+FMT_ON = "../${TMPL_ON}:${TGTFMT_ON}.requires/${INSTFMT_ON}"
 
 SYSTEMD_SERVICE_${PN} += "${TMPL_OFF}"
 SYSTEMD_LINK_${PN} += "${@compose_list(d, 'FMT_OFF', 'OBMC_CHASSIS_INSTANCES')}"