qcacmn: Add support for ce_cancel_srng API

ce cacnel is used To release/flush buffers from source SRNGs which have
not been reaped yet. Update this API to use appropriate hal API to reap
all pending buffers.

Change-Id: I6f8179b765f0768f2c2b25cd384b0380b7782414
CRs-Fixed: 2165595
1 file changed