util-linux: target command more needs ncurses

Fixes [1]:

configure: error: more selected, but required ncurses, tinfo or termcap
libraries not available

[1] http://autobuild.buildroot.net/results/f3b/f3b318c904b6325fd143a55f2f9fd1c55bb9cfd5



Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>