fix(i18n): add required includes for keymaps

Commit f3441cc7 removed shell
options but didn't adapt all the code that requires nullglob and globstar.
This caused the initrd to be generated without the required includes for
keymaps.

modules.d/10i18n/module-setup.sh

@@ -63,7 +63,9 @@ install() {
             readarray -t INCLUDES < <("$CMD" '^include ' "$MAP" | while read -r _ a _ || [ -n "$a" ]; do echo "${a//\"/}"; done)
 
             for INCL in "${INCLUDES[@]}"; do
-                for FN in "$dracutsysrootdir""${kbddir}"/keymaps/**/"$INCL"*; do
+                local -a FNS
+                mapfile -t -d '' FNS < <(find "${dracutsysrootdir}${kbddir}"/keymaps/ -type f -name "${INCL}*" -print0)
+                for FN in "${FNS[@]}"; do
                     [[ -f $FN ]] || continue
                     [[ -v KEYMAPS["$FN"] ]] || findkeymap "$FN"
                 done