ASoC: audio-graph-card: fix an use-after-free in graph_get_dai_id()

ASoC: audio-graph-card: fix an use-after-free in graph_get_dai_id()

After calling of_node_put() on the node variable, it is still being
used, which may result in use-after-free.
Fix this issue by calling of_node_put() after the last usage.

Fixes: a0c426fe1433 ("ASoC: simple-card-utils: check "reg" property on asoc_simple_card_get_dai_id()")
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Wen Yang <[email protected]>
Acked-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Mark Brown <[email protected]>