meson: Make sure XKM_OUTPUT_DIR has a trailing slash
xkbcomp will fail if there's no trailing slash.
Closes: #1146 (closed) Suggested-by: Dylan Baker dylan.c.baker@intel.com
xkbcomp will fail if there's no trailing slash.
Closes: #1146 (closed) Suggested-by: Dylan Baker dylan.c.baker@intel.com