When setting USE_NLS="no" and building systemd-boot
(which DEPENDS on intltool), configure fails,
complaining about missing gettext:
configure: error: GNU gettext tools not found; required for intltool
This is caused because USE_NLS="no" makes the gettext class
add gettext-minimal-native to BASEDEPENDS instead of adding
gettext-native.
Since we still would like to set USE_NLS="no" and build systemd-boot,
we add gettext-native as a dependency to intltool-native, which makes it
available for the configure script of systemd-boot fixing the problem.
