qcacld-3.0: Enable peer txq flush feature

Enable peer TID txq flush feature which helps
configure the flush policy.

Change-Id: Iac367942abce1a2cbbffc1dbc3565f5a99448c75
CRs-Fixed: 3235910

configs/default_defconfig

@@ -84,6 +84,7 @@ ifeq ($(CONFIG_CNSS_QCA6750), y)
 	ifeq ($(CONFIG_ARCH_LAHAINA), y)
 		CONFIG_WLAN_TSF_UPLINK_DELAY := y
 	endif
+	CONFIG_WLAN_FEATURE_PEER_TXQ_FLUSH_CONF := y
 endif
 
 ifeq (y,$(findstring y,$(CONFIG_CNSS_KIWI) $(CONFIG_CNSS_KIWI_V2)))
@@ -127,6 +128,7 @@ ifeq (y,$(findstring y,$(CONFIG_CNSS_KIWI) $(CONFIG_CNSS_KIWI_V2)))
 	CONFIG_WLAN_SYNC_TSF_PLUS := y
 	CONFIG_WLAN_SYNC_TSF_TIMER := y
 	CONFIG_WLAN_DP_SRNG_USAGE_WM_TRACKING := y
+	CONFIG_WLAN_FEATURE_PEER_TXQ_FLUSH_CONF := y
 endif
 
 ifeq (y,$(findstring y,$(CONFIG_LITHIUM) $(CONFIG_BERYLLIUM)))