[wrt]update pkgcmd -l to ail_list

update the pkgcmd -l to ail_list and other bug fix
[Detailed commit message (if have)]
Impacted TCs num(designed): New 0, update 14, deleted 0
Unit test platform: [tizen]
UT result: Pass 8,Block 6，Fail 0
BugID: https://crosswalk-project.org/jira/browse/XWALK-2249