Added setting of hostname in local.conf and added dunfell compatibilit…

[mistyron]

Set hostname in local.conf from start.sh and

• add dunfell compatibility to layers where they're missing to avoid WARNING - copied from rzg2l container

[mistyron]

Please update the submodule to the latest develop commit

Done

[matinlotfali]

@mistyron This is the first appearance of enable-phy in rzg2l. Looks like when you create a patch file, you need to apply the patch 0001 first and then create your own patch on top of it.

[matinlotfali]

@mistyron Please update the submodule to the latest develop commit again

[mistyron]

@mistyron Please update the submodule to the latest develop commit again

done