Discards the event if it comes too lately.

Discards the event if it comes too lately.

Sometimes, heavy(or ugly) application tries to render heavy scene on its screen.
in that case, the event could not be dealt in time for archive the 60 FPS.
so we will discards these lazy events.

[model] Redwood,Kiran,B3(Wearable)
[binary_type] AP
[customer] Docomo/Orange/ATT/Open
[issue#] N/A
[problem]
[cause]
[solution]
[team] HomeTF
[request]
[horizontal_expansion]

Change-Id: I7795c64e930892a79924bf88b13c51a6ff266a80