qcacld-3.0: Add support to update tsf timestamp in data packet

Add support to update tsf timestamp on driver entry and
exit in data packet. This helps debug latency issue in
XR usecases.

Change-Id: I49d190a55b7ab3081225b7a226f1bbe4f717a20f
CRs-Fixed: 3090104

Kbuild

@@ -423,6 +423,10 @@ ifeq ($(CONFIG_WLAN_SYSFS_DP_STATS), y)
 HDD_OBJS += $(HDD_SRC_DIR)/wlan_hdd_sysfs_txrx_stats_console.o
 endif
 
+ifeq ($(CONFIG_DP_PKT_ADD_TIMESTAMP), y)
+HDD_OBJS += $(HDD_SRC_DIR)/wlan_hdd_sysfs_add_timestamp.o
+endif
+
 ifeq ($(CONFIG_QCACLD_FEATURE_FW_STATE), y)
 HDD_OBJS += $(HDD_SRC_DIR)/wlan_hdd_fw_state.o
 endif
@@ -915,6 +919,10 @@ ifeq ($(CONFIG_IPA_OFFLOAD), y)
 QDF_OBJS += $(QDF_LINUX_OBJ_DIR)/qdf_ipa.o
 endif
 
+ifeq ($(CONFIG_DP_PKT_ADD_TIMESTAMP), y)
+QDF_OBJS += $(QDF_LINUX_OBJ_DIR)/qdf_pkt_add_timestamp.o
+endif
+
 # enable CPU hotplug support if SMP is enabled
 ifeq ($(CONFIG_SMP), y)
 	QDF_OBJS += $(QDF_OBJ_DIR)/qdf_cpuhp.o
@@ -3147,6 +3155,7 @@ cppflags-$(CONFIG_WLAN_FREQ_LIST) += -DCONFIG_WLAN_FREQ_LIST
 cppflags-$(CONFIG_WIFI_MONITOR_SUPPORT) += -DWIFI_MONITOR_SUPPORT
 cppflags-$(CONFIG_QCA_MONITOR_PKT_SUPPORT) += -DQCA_MONITOR_PKT_SUPPORT
 cppflags-$(CONFIG_MONITOR_MODULARIZED_ENABLE) += -DMONITOR_MODULARIZED_ENABLE
+cppflags-$(CONFIG_DP_PKT_ADD_TIMESTAMP) += -DCONFIG_DP_PKT_ADD_TIMESTAMP
 
 ifeq ($(CONFIG_LEAK_DETECTION), y)
 cppflags-y += \