Temporary disable tests/lib/ringbuffer failing tests on
qemu_arc_hs6x until we fix the rootcause so we can enable
qemu_arc_hs6x in upstream verification.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
Added test cases that validates if ring buffer handles
correctly case with single producer single consumer from
different contexts.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>