qcacmn: configure host SW2HW ring timer threshold as 0

For SW2HW ring, if time threshold is non-zero and low threshold
is 0, then if ring is empty, HW will keep generating low threshold
interrupt always which then LPL failed.

Configure SW2HW ring timer threshold 0 to disable low threshold
interrupt, also set batch_count threshold 0 as host not need the
interrupt if HW consumed entries.

Change-Id: I6c8ea516e66abd706fecd97649f3a19702453b85
CRs-Fixed: 3149341

wlan_cfg/wlan_cfg.c

@@ -1570,19 +1570,26 @@ struct wlan_srng_cfg wlan_srng_default_cfg = {
 	.low_threshold = 0,
 };
 
+/* DEFAULT_CONFIG source ring configuration */
+struct wlan_srng_cfg wlan_src_srng_default_cfg = {
+	.timer_threshold = 0,
+	.batch_count_threshold = 0,
+	.low_threshold = 0,
+};
+
 void wlan_set_srng_cfg(struct wlan_srng_cfg **wlan_cfg)
 {
 	g_wlan_srng_cfg[REO_DST] = wlan_srng_reo_cfg;
 	g_wlan_srng_cfg[WBM2SW_RELEASE] = wlan_srng_wbm_release_cfg;
 	g_wlan_srng_cfg[REO_EXCEPTION] = wlan_srng_default_cfg;
-	g_wlan_srng_cfg[REO_REINJECT] = wlan_srng_default_cfg;
-	g_wlan_srng_cfg[REO_CMD] = wlan_srng_default_cfg;
+	g_wlan_srng_cfg[REO_REINJECT] = wlan_src_srng_default_cfg;
+	g_wlan_srng_cfg[REO_CMD] = wlan_src_srng_default_cfg;
 	g_wlan_srng_cfg[REO_STATUS] = wlan_srng_default_cfg;
-	g_wlan_srng_cfg[TCL_DATA] = wlan_srng_default_cfg;
-	g_wlan_srng_cfg[TCL_CMD_CREDIT] = wlan_srng_default_cfg;
+	g_wlan_srng_cfg[TCL_DATA] = wlan_src_srng_default_cfg;
+	g_wlan_srng_cfg[TCL_CMD_CREDIT] = wlan_src_srng_default_cfg;
 	g_wlan_srng_cfg[TCL_STATUS] = wlan_srng_default_cfg;
-	g_wlan_srng_cfg[WBM_IDLE_LINK] = wlan_srng_default_cfg;
-	g_wlan_srng_cfg[SW2WBM_RELEASE] = wlan_srng_default_cfg;
+	g_wlan_srng_cfg[WBM_IDLE_LINK] = wlan_src_srng_default_cfg;
+	g_wlan_srng_cfg[SW2WBM_RELEASE] = wlan_src_srng_default_cfg;
 	g_wlan_srng_cfg[RXDMA_BUF] = wlan_srng_rxdma_buf_cfg;
 	g_wlan_srng_cfg[RXDMA_DST] = wlan_srng_default_cfg;
 	g_wlan_srng_cfg[RXDMA_MONITOR_BUF] =