class/overlay-files: Whitespace cleanup
class/overlay-files: Whitespace cleanup

Signed-off-by: Esben Haabendal <esben.haabendal@prevas.dk>

(cherry picked from commit 1947704960a621f90d428e27c39db19ff4317e74)

oe-lite-rpi/base,jacobbarsoe/rpi-base,jacobbarsoe/rpi-base,oe-lite-rpi/base