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Commit 49e6b688 authored by Aalique Grahame's avatar Aalique Grahame
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hal: visualizer: dynamically read pcm device 

Dynamically read the sound card number and device id
of the pcm  device used for visualizer from procfs.

CRs-Fixed: 2430458
Change-Id: Ie757b7810eeeb8cebdbee557be1d930b6cab3f03
parent 3493e771
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