lirc: add --enable-uinput configure option

Don't rely on autodetection as this will fail, eg when building
in a chroot without /dev/uinput, and result in lircd-uinput missing

Signed-off-by: Matthias Reichl <hias@horus.com>

packages/sysutils/lirc/package.mk

@@ -17,6 +17,7 @@ PKG_PYTHON_WANTED=Python2
 PKG_CONFIGURE_OPTS_TARGET="ac_cv_header_alsa_asoundlib_h=no \
                            ac_cv_lib_asound_snd_async_del_handler=no \
                            --enable-devinput \
+                           --enable-uinput \
                            --with-gnu-ld \
                            --without-x \
                            --runstatedir=/run"