!472 workscheduler进程降权

Merge pull request !472 from 陈明/master

services/etc/group

@@ -61,6 +61,7 @@ a2dp_host:x:3043:
 hdf_devmgr:x:3044:
 connected_tag_host:x:3045:
 dslm:x:3046:
+work_scheduler:x:3047:
 dms:x:5522:
 sensor:x:6688:
 input:x:6696:

services/etc/passwd

@@ -60,6 +60,7 @@ a2dp_host:x:3043:3043:::/bin/false
 hdf_devmgr:x:3044:3044:::/bin/false
 connected_tag_host:x:3045:3045:::/bin/false
 dslm:x:3046:3046:::/bin/false
+work_scheduler:x:3047:3047:::/bin/false
 dms:x:5522:5522:::/bin/false
 sensor:x:6688:6688:::/bin/false
 input:x:6696:6696:::/bin/false