package/libblockdev: fs needs libmount

Fixes:
 - http://autobuild.buildroot.org/results/1f83436a84046da753a2ebf2aac7c0f0cc188fe0

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2 files changed