[Feature][ZXW-203]The interface to get the time synchronization status

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

Change-Id: I10db96c6204efd1955f7b109f49afa92ae908786
5 files changed