rpi-cmdline: do_compile: Use pure Python syntax to get `CMDLINE`
Otherwise the shell snippet fails with `bad syntax` when `CMDLINE`
contains special characters like `${...}` (useful to insert a U-Boot
variable in `cmdline.txt`).
@@ -62,7 +62,7 @@ CMDLINE = " \
"
do_compile() {
- echo "${@' '.join('${CMDLINE}'.split())}" > "${WORKDIR}/cmdline.txt"
+ echo "${@' '.join(d.getVar('CMDLINE').split())}" > "${WORKDIR}/cmdline.txt"
}
do_deploy() {
