init.sh: enable meta-python layer, HYP-10339

Layer 'networking-layer' depends on layer 'meta-python'.

Signed-off-by: Steffen Sledz <sledz@dresearch-fe.de>
local.conf.template: update DISTRO, HYP-10339

Signed-off-by: Steffen Sledz <sledz@dresearch-fe.de>