ASoC: SDCA: Ensure that Control Range is large enough for header

ASoC: SDCA: Ensure that Control Range is large enough for header

When reading the Ranges structure from an SDCA Control, ensure that the
read data is large enough to encompass the required header before
accessing it.

Fixes: 64fb5af1d1bb ("ASoC: SDCA: Add parsing for Control range structures")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://patch.msgid.link/20260722103500.872714-5-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>