[coreboot-gerrit] Patch merged into coreboot/master: soc/intel/skylake: put back uart_debug.c into verstage

the following patch was just integrated into master:
commit ffddf7beb455759e3d3962475deca52b88b19d5a
Author: Aaron Durbin 
Date:   Fri Oct 28 09:54:02 2016 -0500

soc/intel/skylake: put back uart_debug.c into verstage

uart_debug.c was accidentally dropped in verstage in
    64ce1d122c0464a4ef138fb7452a91b408b1a7c2
    (https://review.coreboot.org/17136). Fix that.

Change-Id: If37a028550d419bada80d157c4de02fd82d26c89
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://review.coreboot.org/17175
    Reviewed-by: Furquan Shaikh 
    Tested-by: build bot (Jenkins)

See https://review.coreboot.org/17175 for details.

-gerrit