drm/i915/audio: Hook up component bindings even if displays are disabled
If the display has been disabled by modparam, we still want to connect together the HW bits and bobs with the associated drivers so that we can continue to manage their runtime power gating. Fixes: 10810944 ("drm/i915: Check num_pipes before initializing audio component") Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Imre Deak <imre.deak@intel.com> Cc: Takashi Iwai <tiwai@suse.de> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Elaine Wang <elaine.wang@intel.com> Reviewed-by: NImre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180817100241.4628-1-chris@chris-wilson.co.uk (cherry picked from commit 35a5fd9e) Signed-off-by: NRodrigo Vivi <rodrigo.vivi@intel.com>
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