unzip: remove hardcoded LARGE_FILE_SUPPORT

Now that unzip's configure can correctly do the detection even in
case of cross compilation, there's no need to use this hardcoded
LARGE_FILE_SUPPORT flag.

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit dca7d1ce)
Signed-off-by: Steve Sakoman <steve@sakoman.com>