package/libblockdev: bump to version 3.1.1
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit dd79b8dd60ab6817f2d3a0db9eedc1526005c9be)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>