We need to define the common shared configuration like for multiple
HDMI devices or so. Substitute the whole merged configuration tree
including identifiers.
Fixes: https://github.com/alsa-project/alsa-lib/issues/67
Fixes: dcef48f13d
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There is a case where the original array has already new indexes
(the merged array is placed before the original nodes).
Set the temporary index string identifiers to unique strings.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>