gpsd: Start after gnss-mgr with fix baudrate

gnss-mgr will start gpsd automatically when it is done.

BugzID: 65640

recipes-connectivity/gpsd/gpsd_%.bbappend

@@ -33,4 +33,8 @@ do_install_append () {
 # place than expect.
 do_install_append() {
     install -p ${D}/usr/lib/gps/*.so ${D}/usr/lib/python2.7/site-packages/gps/
+    sed -i "s/GPSD_OPTIONS=\"\(.*\)\"/GPSD_OPTIONS=\"\1 -s 115200\"/g" ${D}${sysconfdir}/default/gpsd.default
 }
+
+# Service is started by gnss-mgr
+SYSTEMD_AUTO_ENABLE="disable"