configs/beaglebone_qt5: increase size of ext4 filesystem image
In commit c6bca8cef0310bc649240b451989457ce94a8358, the
auto-calculation logic of the ext4 filesystem size was removed. The
default size of 60MB is too small for the beaglebone_qt5_defconfig,
should it should be increased.
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Suggested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>