Accel-ppp-ng cannot build
```
CMake Error: The source directory "/__w/vyos-reusable-workflows/vyos-reusable-workflows/vyos-build/scripts/package-build/linux-kernel/accel-ppp-ng/build/ " does not exist.
Specify --help for usage, or press the help button on the CMake GUI.
./build-accel-ppp-ng.sh: 57: -DCPACK_TYPE=Debian12: not found
make: *** No targets specified and no makefile found. Stop.
CPack Error: CPack project name not specified
mv: cannot stat 'accel-ppp*.deb': No such file or directory
```
Extre whitespace after the `\` https://github.com/vyos/vyos-build/blob/ab7416a6258d457c65655969441a70808305903d/scripts/package-build/linux-kernel/build-accel-ppp-ng.sh#L56