BOARD_DIR is not used, so drop it and quote $BINARIES_DIR to make shellcheck
happy.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
(cherry picked from commit 5f620e144d)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>