fix for #1846397 when uart is broken if there is no uart device connected
Added initialisation steps for uart in u-boot are inserting random string in incoming buffer, if there is no device connected on uart. This then aborts auto boot, even though there is no-one pressing key.
Skip uart initialisation as uart is already initialised by aboot.
Signed-off-by: Ondrej Kubik <email address hidden>
add base: core, to make snapcraft build in modern way
snapcraft is not really helpful here
it handles core 16 builds in very old fassion, only way to switch it to use modern way of building is
to declare
base: core
eventhough it does not make sense
Signed-off-by: Ondrej Kubik <email address hidden>
