ASoC: codecs: rx-macro: fix accessing compander for aux

ASoC: codecs: rx-macro: fix accessing compander for aux

[ Upstream commit 8d00b5840b67bfd3edba3c1e08abf6a18cc98b24 ]

AUX interpolator does not have compander, so check before accessing
compander data for this.

Without this checkan array of out bounds access will be made in
comp_enabled[] array.

Fixes: acab85a2af6f ("ASoC: codecs: lpass-rx-macro: add dapm widgets and route")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220222183212.11580-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>