selftest/wic: skip wic unit tests in case NLS is disable
WIC test case requires wic-tools which in turn depends on intltool-native and
gettext-native. However, if NLS is disable, the gettext-minimal-native is used instead
of gettext-native causing a failure on intltool-native as seen below:
checking for msgfmt... no
checking for gmsgfmt... no
configure: error: GNU gettext tools not found; required for intltool
ERROR: Function failed: do_configure (log file is located at /home/lsandov1/poky/build/tmp/work/i586-poky-linux-musl/systemd-boot/232-r0/temp/log.do_configure.7518)
ERROR: Task (/home/lsandov1/poky/meta/recipes-bsp/systemd-boot/systemd-boot_232.bb:do_configure) failed with exit code '1'
NOTE: Tasks Summary: Attempted 609 tasks of which 604 didn't need to be rerun and 1 failed.
[YOCTO #10902]
Signed-off-by: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
