Add systemd service file

:Release Notes:
This patch is adding the systemd service file

:Detailed Notes:
This patch installs systemd related files.
It includes systemd service file and script file, occasionally.
The files would be installed at /etc/systemd/system

Wiki page regarding decentralize systemd files:
https://wiki.lgsvl.com/display/webOSDocs/Decentralize+systemd+files

:Testing Performed:
Build ok, The files are installed at /etc/systemd/system

:QA Notes:

:Issues Addressed:
[PLAT-68059] Decentralize systemd units to each component #2

Change-Id: I2c7f1446bab3241037005fda96df29fbf54c4cab
Reviewed-on: http://gpro.lge.com/226318
Reviewed-by: Yogish S <[email protected]>
Tested-by: Yogish S <[email protected]>

files/launch/configurator-activity.service.in

@@ -0,0 +1,27 @@
+# Copyright (c) 2019 LG Electronics, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+[Unit]
+Description=default - "%n"
+Requires=ls-hubd.service configurator-db8.service
+After=ls-hubd.service configurator-db8.service activitymanager.service
+BindsTo=activitymanager.service
+
+[Service]
+Type=oneshot
+ExecStartPre=@WEBOS_INSTALL_BINDIR@/logger -s "Configuring activities asynchronously"
+ExecStart=@WEBOS_INSTALL_BINDIR@/luna-send -n 1 -f palm://com.palm.configurator/run '{"types":["activities"]}'
+RemainAfterExit=yes

files/launch/configurator-db8.service.in

@@ -0,0 +1,27 @@
+# Copyright (c) 2019 LG Electronics, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+# Creates the database schema for webos Applications.
+
+[Unit]
+Description=default - "%n"
+Requires=ls-hubd.service db8.service
+After=ls-hubd.service db8.service
+
+[Service]
+Type=oneshot
+ExecStart=/etc/systemd/system/scripts/configurator-db8.sh
+RemainAfterExit=yes

files/launch/configurator-db8.sh.in

@@ -0,0 +1,24 @@
+#!/bin/sh
+# Copyright (c) 2019 LG Electronics, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+# first pass we register file cache and dbkinds
+logger -s "Configuring dbkinds & filecache"
+@WEBOS_INSTALL_BINDIR@/luna-send -n 1 palm://com.palm.configurator/run '{"types":["dbkinds","filecache"]}'
+
+# This has to happen *after* the kinds are created.
+logger -s "Configuring dbpermissions"
+@WEBOS_INSTALL_BINDIR@/luna-send -n 1 palm://com.palm.configurator/run '{"types":["dbpermissions"]}'