deby.conf: Enable WIDEC when build native
deby.conf: Enable WIDEC when build native

gptfdisk-native require libncursesw but libncursesw is not built without
enabling WIDEC.
Because this is just for native, it will not affect target image.

Signed-off-by: Trung Do <64081e6b7eb2b24289b8a4e51cef9836ddf28af2@toshiba-tsdv.com>

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