[coreboot] #94: Need getch_timeout() function in libpayload

[coreboot]

#94: Need getch_timeout() function in libpayload
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   Reporter:  jcrouse            |          Owner:  jcrouse
       Type:  defect             |         Status:  new    
   Priority:  major              |      Milestone:         
  Component:  libpayload         |        Version:  v2     
   Keywords:                     |   Dependencies:         
Patchstatus:  there is no patch  |  
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 libpayload needs a getch_timeout() function that will gracefully return
 after a certain amount of time if a keypress isn't received.  This is used
 to update the screen at constant intervals.