Remove the QDF_BUG in the htc_completion handler
which detects Rx netbuf packet corruption
Host sometimes receives HTC packets with corrupted
endpoint id during rapid wifi down/up tests. This
can be ignored hence remove QDF_BUG and add QDF_TRACE
CRs-Fixed: 2286058
Change-Id: I9b2d3ee2054461258d1196d5ace7d7cfe807332a