exec cli strings as commands on init

rootfs_overlay/etc/init.d/S98

@@ -1,6 +1,7 @@
 #!/bin/sh
-# For temparary test commands, first copy this file to to
-# S99 which is already gitignored.
 echo 'S98'
 # insmod /hello.ko
+if [ -n "$lkmc_eval" ]; then
+  eval "$lkmc_eval"
+fi
 exit 0

rootfs_overlay/eval.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+eval "$lkmc_eval"