lis3: add support for the HP HDX 18

I have an HP HDX 18 laptop, and noted that the configuration of the
accelerometer needs to be x_inverted.

Signed-off-by: Ian E. Morgan <penguin.wrangler@gmail.com>
Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>