Tweak pinpoint.py to allow autoBisect to run when target time is at 3 hours or above.
Tweak pinpoint.py to allow autoBisect to run when target time is at 3 hours or above.

MozillaSecurity/funfuzz,nth10sd/funfuzz,MozillaSecurity/funfuzz,nth10sd/funfuzz,MozillaSecurity/funfuzz,nth10sd/funfuzz