[coreboot-gerrit] Patch merged into coreboot/master: payloads/seabios: Upgrade stable from 1.9.0 to 1.9.1

the following patch was just integrated into master:
commit 4f66648c09ce0b6d01b322a31df2d79ad6f6714d
Author: Paul Menzel 
Date:   Mon Mar 7 20:38:55 2016 +0100

payloads/seabios: Upgrade stable from 1.9.0 to 1.9.1

SeaBIOS 1.9.1 was released on February 15th, 2016 [1][2] with the changes
    below.

```
    $ git log --oneline --reverse rel-1.9.0..rel-1.9.1
    3403ac4 build: fix typo in buildversion.py
    fe4154e xhci: Check for device disconnects during USB2 reset polling
    c016236 xhci: Wait for port enable even for USB3 devices
    0240428 sdcard: Only enable error_irq_enable for bits defined in SDHCI v1 spec
    fe8d986 sdcard: fix typo causing 32bit write to 16bit block_size field
    e902d3f nmi: Don't try to switch onto extra stack in NMI handler
    dc6498e scsi: Do not call printf() from scsi_is_ready()
    6027043 coreboot: Check for unaligned cbfs header
    73f00bc fw/pci: do not automatically allocate IO region for PCIe bridges
    b3ef39f biostables: Support SMBIOS 2.6+ UUID format
    ```

[1] http://www.seabios.org/Releases#SeaBIOS_1.9.1
    [2] http://seabios.org/pipermail/seabios/2016-February/010493.html

Change-Id: I4bc8224c2a80cbcce54621e941a9c3a92ca04215
    Signed-off-by: Paul Menzel 
    Reviewed-on: https://review.coreboot.org/13933
    Reviewed-by: Patrick Georgi 
    Tested-by: build bot (Jenkins)
    Reviewed-by: Alexander Couzens

See https://review.coreboot.org/13933 for details.

-gerrit