Add recipe for tbtnavi turn by turn navigation application for use on
cluster remote display, and update packagegroup-agl-demo-platform to
pull it in when PREFERRED_RPROVIDER_virtual/navigation is ondemandnavi
(the default) and the agl-cluster-demo-support feature is enabled.
Bug-AGL: SPEC-2913
Change-Id: I0280fe3a2fbd3ff58a028232560b421e83baa887
Signed-off-by: Scott Murray <scott.murray@konsulko.com>