Patch merged into coreboot/master: SeaBIOS: update stable release from 1.7.5 to 1.8.2

the following patch was just integrated into master:
commit 3ed0d85d527e929d862b4846625261e4189a9dce
Author: Alexander Couzens 
Date:   Wed Sep 2 00:02:56 2015 +0200

SeaBIOS: update stable release from 1.7.5 to 1.8.2

Several USB timing fixes for USB controllers on real hardware
    Initial support for USB3 hubs
    Initial support for SD cards (on QEMU only)
    Initial support for transitioning to 32bit mode using SMIs (on QEMU TCG only)
    SeaVGABIOS improvements:
     Added cursor emulation to coreboot native init vgabios (cbvga)
     Added support for read character calls when in graphics mode

Change-Id: Ic99f11dea4c87dbf3e9de4ce7f14064d0a083101
    Signed-off-by: Alexander Couzens 
    Reviewed-on: http://review.coreboot.org/11479
    Tested-by: build bot (Jenkins)
    Reviewed-by: Alexandru Gagniuc 
    Reviewed-by: Paul Menzel

See http://review.coreboot.org/11479 for details.

-gerrit