[Bugfix][T106BUG-267] Poweralarm demo using lynq_set_poweralarm sets the shutdown alarm clock,  which setting the time twice

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

Change-Id: I318e6c5773a73f86bd7577026eb0105d0619ef35
1 file changed