ASoC: Intel: avs: Fix possible null-ptr-deref when initing hw

ASoC: Intel: avs: Fix possible null-ptr-deref when initing hw

Search result of avs_dai_find_path_template() shall be verified before
being used. As 'template' is already known when
avs_hw_constraints_init() is fired, drop the search entirely.

Fixes: f2f847461fb7 ("ASoC: Intel: avs: Constrain path based on BE capabilities")
Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20250530141025.2942936-5-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>