submodules: progress devlib

Devlib has bug fixes we want to have in Lisa, so let's progress it to
the latest master.

Tested with:

  lisa-test -n 1 tests/eas/generic.py:EnergyModelWakeMigration

on Android and Linux targets. No regressions observed.

Signed-off-by: Quentin Perret <quentin.perret@arm.com>