linux-yocto: meta updates for sys940x and cleanup

linux-yocto: meta updates for sys940x and cleanup

Updating the meta SRCREV to pickup the following changes:

[
  Author: Darren Hart <dvhart@linux.intel.com>
  Date:   Wed Feb 1 09:37:48 2012 -0800

    Remove boot-live cfg duplication from BSPs

    Several BSPs duplicated the boot-live fragment in their BSP
    specific config. Remove the duplication and add CONFIG_RD_GZIP
    and CONFIG_BLK_DEV_SR to the boot-live fragment.

    (From OE-Core rev: a243dded5c84d48728308a769e527302b7539939)

Signed-off-by: Darren Hart <dvhart@linux.intel.com>
    Acked-by: Tom Zanussi <tzanussi@intel.com>
  Author: Darren Hart <dvhart@linux.intel.com>
  Date:   Tue Jan 31 13:18:17 2012 -0800

    meta: sys940x BSP meta data

    The Inforce SYS940x-ECX Developer-Ready Reference Platform features:
    o Intel Atom E6xx (0.6-1.6 GHz)
    o Up to 1GB on-board DDR2
    o Intel Platform Controller Hub EG20T
    o VGA,LVDS
    o HD Audio
    o SD Card
    o Dual SATA
    o Mini-PCIe

    http://www.inforcecomputing.com/SYS940X_ECX.html

    Signed-off-by: Darren Hart <dvhart@linux.intel.com>
    Acked-by: Tom Zanussi <tzanussi@intel.com>
    Signed-off-by: Darren Hart <dvhart@linux.intel.com>
]

Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>