Patch merged into coreboot/master: libpayload/.../PDCurses: Improve compatibility with ncurses

the following patch was just integrated into master:
commit 5250852b0f5b789f610ffe6e460e57e16c39e04c
Author: Patrick Georgi 
Date:   Tue Dec 13 15:50:23 2016 +0100

libpayload/.../PDCurses: Improve compatibility with ncurses

Coverity erroneously complains that we call wmove with x or y == -1,
    even though our copy of that function properly checks for that.

But: setsyx is documented to always return OK (even on errors), so let
    it do that. (and make coverity happy in the process)

Change-Id: I1bc9ba2a075037f0e1a855b67a93883978564887
    Signed-off-by: Patrick Georgi 
    Found-by: Coverity Scan #1260797
    Reviewed-on: https://review.coreboot.org/17836
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/17836 for details.

-gerrit