openharmony-standard-3.0: Add installs service

Signed-off-by: Thierry Escande <thierry.escande@huawei.com>

recipes-openharmony/openharmony/files/installs.service

+[Unit]
+Description=OpenHarmony Installs service
+Requires=samgr.service
+After=samgr.service
+
+[Service]
+Type=exec
+# Delay execution by 2 secs after samgr.service
+ExecStartPre=/bin/sleep 2
+ExecStart=/usr/bin/installs
+
+[Install]
+WantedBy=multi-user.target

recipes-openharmony/openharmony/files/installs.service.license

+# SPDX-FileCopyrightText: Huawei Inc.
+#
+# SPDX-License-Identifier: Apache-2.0

recipes-openharmony/openharmony/openharmony-standard_3.0.bb

@@ -458,6 +458,14 @@ RDEPENDS:${PN}-ptest += "${PN}-appspawn-ptest"
 
 # //foundation/appexecfwk/standard component
 PACKAGES =+ "${PN}-appexecfwk"
+SYSTEMD_PACKAGES += "${PN}-appexecfwk"
+SYSTEMD_SERVICE:${PN}-appexecfwk = "installs.service"
+SRC_URI += "file://installs.service"
+do_install:append() {
+    install -d ${D}/${systemd_unitdir}/system
+    install -m 644 ${WORKDIR}/installs.service ${D}${systemd_unitdir}/system/
+    rm -f ${D}${sysconfdir}/openharmony/init/installs.cfg
+}
 FILES:${PN}-appexecfwk = "\
     ${bindir}/appexec \
     ${bindir}/bm \