[coreboot-gerrit] Patch merged into coreboot/master: PCI ops: MMCONF_SUPPORT_DEFAULT is required

the following patch was just integrated into master:
commit 6f66f414a0907f79abf492cd9eca839c0849c7f6
Author: Kyösti Mälkki 
Date:   Thu Dec 1 22:08:18 2016 +0200

PCI ops: MMCONF_SUPPORT_DEFAULT is required

Doing PCI config operations via MMIO window by default is a
    requirement, if supported by the platform. This means chipset
    or CPU code must enable MMCONF operations early in bootblock
    already, or before platform-specific romstage entry.

Platforms are allowed to have NO_MMCONF_SUPPORT only in the
    case it is actually not implemented in the silicon.

Change-Id: Id4d9029dec2fe195f09373320de800fcdf88c15d
    Signed-off-by: Kyösti Mälkki 
    Reviewed-on: https://review.coreboot.org/17693
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin

See https://review.coreboot.org/17693 for details.

-gerrit