msm: msm_bus: Add mutex lock for floor vote data

Floor vote data needs to be protected with mutex lock to
avoid double free of memory due to race condtion.

Change-Id: Ifaa01a14d273ccba6b9463aff3a41c0038b05f06
Signed-off-by: Odelu Kukatla <okukatla@codeaurora.org>
1 file changed