[coreboot-gerrit] Patch merged into coreboot/master: lib/bootblock: provide SoC callback parity with mainboard

the following patch was just integrated into master:
commit be7cbdcc9df8028b129dd155400ae0fe8f236351
Author: Aaron Durbin 
Date:   Wed Feb 24 18:56:00 2016 -0600

lib/bootblock: provide SoC callback parity with mainboard

There was no 'early' call into the SoC code prior to console
    getting initialized. Not having this enforces the mainboard to
    drive the setup of the console which typically just ends up
    calling into the SoC code. Provide a SoC early init call
    to handle this without having to duplicate the same code
    in mainboards utilizing the same SoC.

Change-Id: Ia233dc3ae89a77df284d6d5cf5b2b051ad3be089
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://review.coreboot.org/13791
    Reviewed-by: Furquan Shaikh 
    Tested-by: build bot (Jenkins)
    Reviewed-by: Andrey Petrov 
    Reviewed-by: Paul Menzel

See https://review.coreboot.org/13791 for details.

-gerrit