commit 6583659e upstream.

HP ZBook 15 laptop needs a non-standard mapping (x_inverted).

BugLink: http://bugzilla.opensuse.org/show_bug.cgi?id=905329Signed-off-by: Dominique Leuenberger <dimstar@opensuse.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>