qcacld-3.0: Add feature flag to support IGMP offload

Add Feature flag WLAN_FEATURE_IGMP_OFFLOAD to support
IGMP offload feature.

Change-Id: I3a58e66a4e323e03c6d32c02ac1b401f23eb9d3c
CRs-Fixed: 2916022

Kbuild

@@ -3055,6 +3055,7 @@ cppflags-$(CONFIG_HL_DP_SUPPORT) += -DQCA_COMPUTE_TX_DELAY_PER_TID
 cppflags-$(CONFIG_LL_DP_SUPPORT) += -DCONFIG_LL_DP_SUPPORT
 cppflags-$(CONFIG_LL_DP_SUPPORT) += -DWLAN_FULL_REORDER_OFFLOAD
 cppflags-$(CONFIG_WLAN_FEATURE_BIG_DATA_STATS) += -DWLAN_FEATURE_BIG_DATA_STATS
+cppflags-$(CONFIG_WLAN_FEATURE_IGMP_OFFLOAD) += -DWLAN_FEATURE_IGMP_OFFLOAD
 
 # For PCIe GEN switch
 cppflags-$(CONFIG_PCIE_GEN_SWITCH) += -DPCIE_GEN_SWITCH

configs/default_defconfig

@@ -1019,6 +1019,7 @@ CONFIG_WLAN_ALLOCATE_GLOBAL_BUFFERS_DYNAMICALLY := n
 CONFIG_WLAN_FEATURE_TWT := y
 CONFIG_FW_THERMAL_THROTTLE := y
 CONFIG_WLAN_FEATURE_BIG_DATA_STATS := y
+CONFIG_WLAN_FEATURE_IGMP_OFFLOAD := y
 
 ifeq (y,$(findstring y,$(CONFIG_LITHIUM) $(CONFIG_ICNSS) $(CONFIG_ICNSS_MODULE) $(CONFIG_ICNSS2_HELIUM)))
 CONFIG_WLAN_FEATURE_BMI := n