In order to build squashfskit with GCC10, this backport from upstream is needed.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
[increase PKG_RELEASE]
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
(cherry picked from commit be4ed1db18e68cc57f03788b4529afbbf629411c)