qcacmn: Implement new INI to switch-on/off excessive logging in DP

In datapath, some of the messages get printed everytime when packet
is received or sent. This situation ends up in excessive logging which
leads to stability issue.

In order to fix the situation, provide knob through INI to control
excessive logging and create new macro for logging the message which
comes under per packet path.

Change-Id: I2af5f9bf39540f952138aa8308401a387fe62bf1
CRs-Fixed: 2376998

wlan_cfg/wlan_cfg.c

@@ -333,7 +333,7 @@ struct wlan_cfg_dp_soc_ctxt *wlan_cfg_soc_attach(void *psoc)
 	/*Enable checksum offload by default*/
 	wlan_cfg_ctx->tcp_udp_checksumoffload =
 			cfg_get(psoc, CFG_DP_TCP_UDP_CKSUM_OFFLOAD);
-
+	wlan_cfg_ctx->per_pkt_trace = cfg_get(psoc, CFG_DP_PER_PKT_LOGGING);
 	wlan_cfg_ctx->defrag_timeout_check =
 			cfg_get(psoc, CFG_DP_DEFRAG_TIMEOUT_CHECK);
 	wlan_cfg_ctx->rx_defrag_min_timeout =