qcacld-3.0: Enable buffer replenish in thread for KIWI

Enable the feature to replenish rx buffers in a
separate thread and attach them in the NAPI context.

Change-Id: Iee54bb49b4592003265e2543550dab13f9b9640a
CRs-Fixed: 3266638

configs/default_defconfig

@@ -131,6 +131,9 @@ ifeq (y,$(findstring y,$(CONFIG_CNSS_KIWI) $(CONFIG_CNSS_KIWI_V2)))
 	CONFIG_WLAN_DP_SRNG_USAGE_WM_TRACKING := y
 	CONFIG_WLAN_FEATURE_PEER_TXQ_FLUSH_CONF := y
 	CONFIG_DP_PKT_STATS_PER_LMAC := y
+	CONFIG_WLAN_FEATURE_RX_BUFFER_POOL := y
+	CONFIG_DP_RX_BUFFER_POOL_SIZE := 128
+	CONFIG_DP_RX_BUFFER_POOL_ALLOC_THRES := 5
 endif
 
 ifeq (y,$(findstring y,$(CONFIG_LITHIUM) $(CONFIG_BERYLLIUM)))