util-linux: Add --without-ncurses to host-util-linux

Ncurses not necessary when building host-util-linux, so passing
--without-ncurses avoids from misdetecting an installed host ncurses
on the build machine.

[Thomas: improve commit message]
Signed-off-by: Olivier Schonken <olivier.schonken@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/util-linux/util-linux.mk

@@ -84,7 +84,7 @@ HOST_UTIL_LINUX_CONF_OPT += \
 	--disable-login --disable-mount --disable-partx \
 	--disable-pivot_root --disable-rename --disable-schedutils \
 	--disable-su --disable-switch_root --disable-unshare \
-	--disable-uuidd --disable-wall
+	--disable-uuidd --disable-wall --without-ncurses
 
 # Avoid building the tools if they are disabled since we can't install on
 # a per-directory basis.