buildroot

package/poppler: fix libcurl support

BR2_PACKAGE_POPPLER_LIBCURL is not defined in poppler/Config.in.

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Acked-by: Olivier Schonken <olivier.schonken@gmail.com>
Signed-off-by: Bernd Kuhls &lt;<a href="mailto:bernd.kuhls@t-online.de">bernd.kuhls@t-online.de</a>&gt;<br>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>