Patch merged into coreboot/master: veyron_brain: Add basic HDMI support

the following patch was just integrated into master:
commit 51e73c3f6ef6622812e6c8b0b929a157745f11d5
Author: David Hendricks 
Date:   Thu Jun 25 16:59:02 2015 -0700

veyron_brain: Add basic HDMI support

This adds a configure_hdmi() function that drives the HDMI
    enable output high and configures the iomux. Calls to PMIC
    functions to enable HDMI power are moved here as well.

BUG=none
    BRANCH=none
    TEST=with follow-up patches, we now get a dev screen on Brain.

Change-Id: Ifd2648376c789fb29c9e2e4ab6bdb10ca439e4a2
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: 91ec6a96edaf2042236aee0383e18715014f1013
    Original-Change-Id: I0c6e9f8fc5e06f53a1a160d8ab2e32447168139e
    Original-Signed-off-by: David Hendricks 
    Original-Reviewed-on: https://chromium-review.googlesource.com/282046
    Reviewed-on: http://review.coreboot.org/10778
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer 
    Reviewed-by: Paul Menzel

See http://review.coreboot.org/10778 for details.

-gerrit