Since Linux 6.5 moved .dts files to vendor sub-directories, adjust the post-image.sh script to take into account the 'aspeed/' prefix in .dts file names. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Julien Olivain <ju.o@free.fr>