[Feature][ZXW50][systime] liblynq-systime modem_sync_time realize

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: I1522f07cee52745234f303155fab7d9edeb487e1
1 file changed