qcacld-3.0: Protect pld_del_dev function as part of psoc trans

Protect pld_del_dev function as part of psoc transaction
to avoid race condition with pld_deinit.

Change-Id: I3180801308b9a5e85822fb8d8bc04a9ecb42b347
CRs-Fixed: 2530822
5 files changed