qcacld-3.0: Add INI item for 11AX HE params and configure on BSS start

Add INI params for 11AX HE OBSS_PD. Update code to set
these params on BSS start on station connection and SAP start.

Change-Id: I60ae2cae936558668dfb1059744a6e3891aaebd1
CRs-fixed: 2045431
diff --git a/core/hdd/src/wlan_hdd_cfg.c b/core/hdd/src/wlan_hdd_cfg.c
index b9c5fd4..6af9878 100644
--- a/core/hdd/src/wlan_hdd_cfg.c
+++ b/core/hdd/src/wlan_hdd_cfg.c
@@ -4269,6 +4269,13 @@
 		     CFG_ENABLE_UL_OFDMA_DEFAULT,
 		     CFG_ENABLE_UL_OFDMA_MIN,
 		     CFG_ENABLE_UL_OFDMA_MAX),
+
+	REG_VARIABLE(CFG_HE_STA_OBSSPD_NAME, WLAN_PARAM_HexInteger,
+		     struct hdd_config, he_sta_obsspd,
+		     VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
+		     CFG_HE_STA_OBSSPD_DEFAULT,
+		     CFG_HE_STA_OBSSPD_MIN,
+		     CFG_HE_STA_OBSSPD_MAX),
 #endif
 
 	REG_VARIABLE(CFG_L1SS_SLEEP_ALLOWED_NAME, WLAN_PARAM_Integer,