Patch merged into coreboot/master: aca67ed payloads/external/SeaBIOS: Bump version to 1.7.5

the following patch was just integrated into master:
commit aca67ed0d218fb551ef29416f079d548e77fc26f
Author: Edward O'Callaghan 
Date:   Sat Sep 13 20:43:45 2014 +1000

payloads/external/SeaBIOS: Bump version to 1.7.5

Change-Id: Ie4b58b739ea411035b1801348e3e73e607299846
    Signed-off-by: Edward O'Callaghan 
    Reviewed-on: http://review.coreboot.org/6900
    Tested-by: build bot (Jenkins)
    Reviewed-by: Vladimir Serbinenko

See http://review.coreboot.org/6900 for details.

-gerrit