Patch merged into coreboot/master: cpu/x86/mp_init: remove unused callback arguments

the following patch was just integrated into master:
commit 0e556326619ece4c7847ddc6ffccb19b02e22da4
Author: Aaron Durbin 
Date:   Fri Apr 29 23:15:12 2016 -0500

cpu/x86/mp_init: remove unused callback arguments

The BSP and AP callback declarations both had an optional argument
    that could be passed. In practice that functionality was never used
    so drop it.

Change-Id: I47fa814a593b6c2ee164c88d255178d3fb71e8ce
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://review.coreboot.org/14556
    Tested-by: build bot (Jenkins)
    Reviewed-by: Werner Zeh 
    Reviewed-by: Leroy P Leahy 
    Reviewed-by: Furquan Shaikh

See https://review.coreboot.org/14556 for details.

-gerrit