Current squashfs snapshot images are improperly padded by just 128k,
which doesn't correspond with TARGET_ROOTFS_PARTSIZE=128 default config
option, leading to following:
Filesystem Size Used Available Use% Mounted on
/dev/root 2.5M 2.5M 0 100% /rom
/dev/loop0 85.0K 9.0K 71.0K 11% /overlay
overlayfs:/overlay 85.0K 9.0K 71.0K 11% /
Signed-off-by: Petr Štetiar <ynezz@true.cz>
a17d9482f5