Move service file into its own repo

Move the service file for phosphor-time-manager from the bitbake recipe to
the source repository.

There is no need of making the root object path and
the busname as configurable variable,Hence this commit
also removes those configure variables.

Tested: Service file were getting installed where expected.

Signed-off-by: Ratan Gupta <ratagupt@linux.vnet.ibm.com>
Change-Id: Ib297b4a1b35400ce34962b1bdaa59c6441f24b19
diff --git a/xyz.openbmc_project.Time.Manager.service b/xyz.openbmc_project.Time.Manager.service
new file mode 100644
index 0000000..8089316
--- /dev/null
+++ b/xyz.openbmc_project.Time.Manager.service
@@ -0,0 +1,16 @@
+[Unit]
+Description=Phosphor Time Manager daemon
+Wants=mapper-wait@-xyz-openbmc_project-time-sync_method.service
+After=mapper-wait@-xyz-openbmc_project-time-sync_method.service
+Wants=mapper-wait@-xyz-openbmc_project-state-host0.service
+After=mapper-wait@-xyz-openbmc_project-state-host0.service
+
+[Service]
+Restart=always
+ExecStart=/usr/bin/env phosphor-timemanager
+SyslogIdentifier=phosphor-timemanager
+Type=dbus
+BusName=xyz.openbmc_project.Time.Manager
+
+[Install]
+WantedBy=multi-user.target