Patch merged into coreboot/master: soc/intel/skylake: Enable Systemagent IMGU

the following patch was just integrated into master:
commit c2c8a743d1941998e6c316adec98947509ab387e
Author: Rizwan Qureshi 
Date:   Fri Jan 13 22:04:11 2017 +0530

soc/intel/skylake: Enable Systemagent IMGU

Camera and Imaging device should be enabled for camera usecase,
    FSP provides a UPD to enable/disable the SA IMGU (Imaging Unit)
    expose the same as a config option in devicetree.cb

Also remove a redundant assignment for PchCio2Enable.

BUG=None
    BRANCH=None
    TEST=lspci should list 00:05:00

Change-Id: I4cf7daf41bfaf4dcba414921cac2e7e12bf89f37
    Signed-off-by: Rizwan Qureshi 
    Reviewed-on: https://review.coreboot.org/18365
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/18365 for details.

-gerrit