meta-qti-ss-mgr : Updated Nice value for init_sys_mss.service for sa525m

Change-Id: I621674c234e1537358100a4c6e1500b2699c7b77

recipes/init-mss/init-mss_2.0.bb

@@ -101,7 +101,8 @@ do_install:append:sa525m(){
                 sed -i '/After=firmware-mount.service/a DefaultDependencies=no' ${D}${systemd_unitdir}/system/init_sys_mss.service
                 sed -i '/After=firmware-mount.service/a Conflicts=shutdown.target' ${D}${systemd_unitdir}/system/init_sys_mss.service
                 sed -i '/After=firmware-mount.service/a Requires=firmware-mount.service' ${D}${systemd_unitdir}/system/init_sys_mss.service
-
+		sed -i '/After=firmware-mount.service/a Before=local-fs.target' ${D}${systemd_unitdir}/system/init_sys_mss.service
+                sed -i '/RemainAfterExit/a Nice=-20' ${D}${systemd_unitdir}/system/init_sys_mss.service
 	fi
 }