FIX: unintended variable expansion
The function to enable TTY auto login expanded variables which caused build failure with Git CI.
The package qemu-user-static-binfmt
was made an optional dependency
causing runtime failure on x86_64 when the required binary
qemu-aarch64-static
was missing.
An additional check has been added to check root - which also validates
the presence of qemu-aarch64-static
See https://forum.manjaro.org/t/oem-install-script-not-working-on-minimal-image-built-with-buildarmimg/166740