fix for false PFR ProvisioningStatus in redfish

start the PFR manager service when PFR supported on the platform and
PFR-CPLD is available and PFR provisioned, Otherwilse, stop the PFR
manager service.

Tested:
1. When PFR Supported, PFR-CPLD is available and PFR provisioned.
Command: busctl tree xyz.openbmc_project.PFR.Manager
Response:
└─/xyz
  └─/xyz/openbmc_project
    ├─/xyz/openbmc_project/pfr
    └─/xyz/openbmc_project/software
      ├─/xyz/openbmc_project/software/bios_active
      ├─/xyz/openbmc_project/software/bios_recovery
      ├─/xyz/openbmc_project/software/bmc_active
      ├─/xyz/openbmc_project/software/bmc_recovery
      ├─/xyz/openbmc_project/software/cpld_active
      └─/xyz/openbmc_project/software/cpld_recovery

2. When PFR not supported or PFR-CPLD is not available and PFR not
   provisioned.
Command: busctl list
Response:
xyz.openbmc_project.ObjectMapper                   271 mapperx
xyz.openbmc_project.PCIe                           312 peci-pcie
xyz.openbmc_project.PMEM                           373 pmem_dbus_daemo
xyz.openbmc_project.PSURedundancy                  286 psuredundancy
xyz.openbmc_project.PSUSensor                      388 psusensor
xyz.openbmc_project.RestrictionMode.Manager        401 prov-mode-mgr

Command: busctl tree xyz.openbmc_project.PFR.Manager
Response:
Failed to introspect object / of service xyz.openbmc_project.PFR.Manager
: The name is not activatable
No objects discovered.

3. Tested on non-PFR platforms, no delay in BMC boot and
xyz.openbmc_project.PFR.Manager won't start.

Signed-off-by: Chalapathi <chalapathix.venkataramashetty@intel.com>
Change-Id: I08fd29f52dfe078b5b67f07a2ebb53efd38dea0c
diff --git a/xyz.openbmc_project.PFR.Manager.service b/xyz.openbmc_project.PFR.Manager.service
index 100fc09..f63acb6 100644
--- a/xyz.openbmc_project.PFR.Manager.service
+++ b/xyz.openbmc_project.PFR.Manager.service
@@ -1,14 +1,13 @@
 [Unit]
 Description=Daemon manages PFR dbus properties and Event logs
+After=xyz.openbmc_project.EntityManager.service
+After=xyz.openbmc_project.ObjectMapper.service
 
 [Service]
-Restart=always
-ExecStart=/usr/bin/pfr-manager
+Restart=on-failure
+ExecStart=/usr/bin/checkPfrPlatform.sh
 RestartSec=5
 StartLimitInterval=0
-SyslogIdentifier=pfr-manager
-Type=dbus
-BusName=xyz.openbmc_project.PFR.Manager
 
 [Install]
 WantedBy=multi-user.target