Sort the keys of the generated CMakeUserPreset.json file to make it
easier to search and compare.
(From OE-Core rev: ad633eb3b90adb1087609c97ab8dc83ca0f08ad2)
Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>