layers/meta-resin: Update to v2.31.0
layers/meta-resin: Update to v2.31.0

Update meta-resin from 2.15.1 to 2.31.0

Changelog-entry: Update the meta-resin submodule from v2.15.1 to v2.31.0
Signed-off-by: Alexandru Costache <2d2dfcfad7b9832058fd41884a8955d042a85275@balena.io>

resin-os/resin-fsl-arm