Patch merged into coreboot/master: drivers/xpowers: Switch to src/drivers/[X]/[Y]/ scheme

the following patch was just integrated into master:
commit 5c4ddebb1631165f9bd36f6ea629b39a290afff4
Author: Stefan Reinauer 
Date:   Fri Mar 11 20:17:55 2016 -0800

drivers/xpowers: Switch to src/drivers/[X]/[Y]/ scheme

Reorder drivers to fit src/drivers/[X]/[Y]/ scheme to make
    them pluggable.

Change-Id: Idae5ee5f1f48d904b704abe618165c0bec839979
    Signed-off-by: Stefan Reinauer 
    Reviewed-on: https://review.coreboot.org/14048
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/14048 for details.

-gerrit