[Bugfix][T106][bug-view-361]Factory test need wait 40 seconds after power on

Only Configure: Yes
Affected branch: FACTORY-P56U06.15.15
Affected module: system
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No

Change-Id: I9f61909c766db857531185c5b7bf687577e0419f
1 file changed