qcacld-3.0: Use sync API for target assert and dump collection

In internal builds, to catch all fw timeout issues, host-initiated
self-recovery is not enabled. To avoid a race between cld driver
triggering assert and RDDM dump collection, use the CNSS-provided
sync API, which guarantees target assert and dump collection before
returning.

Change-Id: Ib702bfa17616a100913f501f850d5c0b74ad39bb
CRs-Fixed: 2790271