dsp: add lock in ion free to avoid use after free
add lock in ion free to protect dma buff and avoid
use after freex
Change-Id: I6376408ce1a5b98b7aeacc32e44ec4db08ff9df5
Signed-off-by:
Prasad Kumpatla <quic_pkumpatl@quicinc.com>
(cherry picked from commit b0c91b9bd989a15a6c95196936f266435cbee52e)
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