buildroot

whois: Fix unmet dependencies

Fix :
   BR2_PACKAGE_WHOIS selects BR2_PACKAGE_GETTEXT which has unmet direct dependencies (BR2_USE_WCHAR)

Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>