util-linux: add the missing manpages PACKAGECONFIG

(From OE-Core rev: 98d7eb29c52b1a050bdfeec8af8338ea27b4b3ba)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/util-linux/util-linux.inc

@@ -105,6 +105,9 @@ EXTRA_OECONF = "\
 "
 
 PACKAGECONFIG_class-target ?= "${@bb.utils.filter('DISTRO_FEATURES', 'pam', d)}"
+# inherit manpages requires this to be present, however util-linux does not have 
+# configuration options, and installs manpages always
+PACKAGECONFIG[manpages] = ""
 PACKAGECONFIG[pam] = "--enable-su --enable-runuser,--disable-su --disable-runuser, libpam,"
 # Respect the systemd feature for uuidd
 PACKAGECONFIG[systemd] = "--with-systemd --with-systemdsystemunitdir=${systemd_system_unitdir}, --without-systemd --without-systemdsystemunitdir,systemd"