gc3355: Re-initialize gc3355-based ASICs when triggered by the watchdog
Merge branch 'feature/watchdog-reinit-gc3355' into bfgminer-npw

* feature/watchdog-reinit-gc3355:
  gc3355: Re-initialize gc3355-based ASICs when triggered by the watchdog

Conflicts:
	driver-dualminer.c
	driver-gridseed.c