qcacld-3.0: Mark first packet after wow wakeup

Add feature flag to support marking first packet after wow wakeup
and enable it for QCA6490.

Change-Id: Icbda6dabe61a113a8aaa87f7a8fd1d95555226a1
CRs-Fixed: 3137627

Kbuild

@@ -4322,6 +4322,8 @@ ifdef CONFIG_CHIP_VERSION
 cppflags-y += -DCHIP_VERSION=$(CONFIG_CHIP_VERSION)
 endif
 
+cppflags-$(CONFIG_WLAN_FEATURE_MARK_FIRST_WAKEUP_PACKET) += -DWLAN_FEATURE_MARK_FIRST_WAKEUP_PACKET
+
 KBUILD_CPPFLAGS += $(cppflags-y)
 
 # Currently, for versions of gcc which support it, the kernel Makefile

configs/default_defconfig

@@ -63,6 +63,7 @@ ifeq ($(CONFIG_CNSS_QCA6490), y)
 	CONFIG_WLAN_SYNC_TSF_TIMER := y
 	CONFIG_TX_MULTI_TCL := y
 	CONFIG_OFDM_SCRAMBLER_SEED := y
+	CONFIG_WLAN_FEATURE_MARK_FIRST_WAKEUP_PACKET := y
 endif
 
 ifeq ($(CONFIG_CNSS_QCA6750), y)