mk_mmc.sh: always uncompress these modules

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

mk_mmc.sh

@@ -542,13 +542,9 @@ initrd_cleanup () {
 
 	echo "NetInstall: Final size [$(du -ch ${TEMPDIR}/initrd-tree/ | grep total)]"
 
-	case "${DIST}" in
-	xenial|bionic|stretch|buster)
 	echo "uncompressing modules..."
 	find "${TEMPDIR}"/initrd-tree/lib/modules/ -type f -name "*.xz" -exec unxz -d {} \;
 	echo "NetInstall: Final size [$(du -ch ${TEMPDIR}/initrd-tree/ | grep total)]"
-		;;
-	esac
 }
 
 neuter_flash_kernel () {