qcacmn: Update channel tx_time and rx_time to user space

Add support for vendor attributes to update channel tx_time
and rx_time to the user space.

Change-Id: Ifdb50d8f7bcdcf8a560d174cd34efcb1991768a9
CRs-Fixed: 2757211

os_if/linux/qca_vendor.h

@@ -2299,6 +2299,12 @@ enum qca_wlan_vendor_attr_ll_stats_results_type {
  * @QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_RTS_FAIL_CNT: RTS fail count
  * @QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_PPDU_SUCC_CNT: PPDU successful count
  * @QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_PPDU_FAIL_CNT: PPDU fail count
+ * @QCA_WLAN_VENDOR_ATTR_LL_STATS_CHANNEL_TX_TIME:  Unsigned int 32bit
+ *      value representing total number of msecs the radio is transmitting on
+ *      this channel.
+ * @QCA_WLAN_VENDOR_ATTR_LL_STATS_CHANNEL_RX_TIME:  Unsigned int 32bit
+ *      value representing total number of msecs the radio is receiving all
+ *      802.11 frames intended for this device on this channel.
  * @QCA_WLAN_VENDOR_ATTR_LL_STATS_AFTER_LAST: After last
  * @QCA_WLAN_VENDOR_ATTR_FEATURE_SET_MAX: Max value
  */
@@ -2404,6 +2410,9 @@ enum qca_wlan_vendor_attr_ll_stats_results {
 	QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_PPDU_SUCC_CNT = 81,
 	QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_PPDU_FAIL_CNT = 82,
 
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_CHANNEL_TX_TIME = 84,
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_CHANNEL_RX_TIME = 85,
+
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_LL_STATS_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_LL_STATS_MAX =