hal: Fix CFI errors

CFI check is failing due to difference in
function signature during CVE-2019-10581
POC test. Fix the issue by matching the
function signature in header file and
function pointer type.

Fixes: CVE-2021-30353
Upstream commit: https://source.codeaurora.org/quic/le/platform/hardware/qcom/audio/commit/?id=af30f0103a50df510a71a12047b5c68b4e3b8a72

Change-Id: I92ccb0871b09f5757195844984519d51367ed35f