This is part of the larger SPEC-4673 which incorporates the whole
gRPC interface. In this patch we add support for mapping the
application, from the start, to another output, other than the default
(last one).
Bug-AGL: SPEC-4673 Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Change-Id: I2cac3ebaefcdb8de4b4ce32386f8a239dc9b8712