op-occ-start/stop should not impact host targets

There have been some situations where things get so messed up that
starting or stopping the occ monitoring on the BMC will fail. When
this happens, the systemd target, obmc-host-start/stop can not
complete. This really should be a wants relationship vs. a requires
so that the targets can continue to start/stop the host. The service
is not required to start/stop the host.

(From meta-openpower rev: fe1136ab98b70c016720a4bd489d90d8feac17a0)

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: I99f858b611ba58d9f66773d36b06a07f84c0dbfb
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-openpower/recipes-phosphor/occ/openpower-occ-control_git.bb b/meta-openpower/recipes-phosphor/occ/openpower-occ-control_git.bb
index aaab247..0f90160 100644
--- a/meta-openpower/recipes-phosphor/occ/openpower-occ-control_git.bb
+++ b/meta-openpower/recipes-phosphor/occ/openpower-occ-control_git.bb
@@ -50,11 +50,11 @@
 HOST_START = "startmin"
 HOST_STOP = "stop"
 
-# Ensure host-stop and host-startmin targets require needed occ states
+# Ensure host-stop and host-startmin targets wants needed occ states
 OCC_TMPL = "op-occ-{0}@.service"
 HOST_TGTFMT = "obmc-host-{1}@{2}.target"
 OCC_INSTFMT = "op-occ-{0}@{2}.service"
-HOST_OCC_FMT = "../${OCC_TMPL}:${HOST_TGTFMT}.requires/${OCC_INSTFMT}"
+HOST_OCC_FMT = "../${OCC_TMPL}:${HOST_TGTFMT}.wants/${OCC_INSTFMT}"
 SYSTEMD_LINK_${PN} += "${@compose_list_zip(d, 'HOST_OCC_FMT', 'OCC_ENABLE', 'HOST_START', 'OBMC_HOST_INSTANCES')}"
 SYSTEMD_LINK_${PN} += "${@compose_list_zip(d, 'HOST_OCC_FMT', 'OCC_DISABLE', 'HOST_STOP', 'OBMC_HOST_INSTANCES')}"