qcacmn: Call blocking functions in right context

Call blocking functions free_g_qdf_dp_trace_tbl_buffer and
allocate_log_msg_buffer under non-atomic context.

Change-Id: I534c95b19cb08472db4a4a0f8285769841b00326
CRs-Fixed: 2273581

qdf/linux/src/qdf_trace.c

@@ -898,9 +898,9 @@ void qdf_dp_trace_deinit(void)
 	spin_lock_bh(&l_dp_trace_lock);
 	g_qdf_dp_trace_data.enable = false;
 	g_qdf_dp_trace_data.no_of_record = 0;
+	spin_unlock_bh(&l_dp_trace_lock);
 
 	free_g_qdf_dp_trace_tbl_buffer();
-	spin_unlock_bh(&l_dp_trace_lock);
 }
 /**
  * qdf_dp_trace_set_value() - Configure the value to control DP trace