mosys: kukui: add CONFIG_CROS_CONFIG check
kukui was converted to unified build, so add this patch to avoid
fdt_get_sku_id error.
BUG=b:120467912
TEST=emerge-kukui mosys;
run `mosys platform id` on test image with CL:726228 merged.
Change-Id: I4a9d5cc7a40145de7a1296a36e862d3f0eabbc68
Reviewed-on: https://chromium-review.googlesource.com/1378756
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2 files changed
