[Feature][T106][task-view-517]Add AT+HALTENABLE for enables power supply to enable button shutdown function

Only Configure :No
Affected branch: master
Affected module: power
Is it affected on both ZXIC and MTK:only ZXIC
Self-test: Yes
Doc Update: No

Change-Id: Ia0a677d8676b44f7a6c6c0c39d5f06f8875f6653
2 files changed