qca-wifi: Get RXSOP sens_level using cfg80211tool

Add RXSOP get sensitivity level api support from userspace.

Change-Id: I37a0c775f20ded04f2bba564c11b8c317fee942a

tools/linux/cfg80211_ven_cmd.h

@@ -3150,6 +3150,8 @@ struct vendor_commands radio_vendor_cmds[] = {
 		OL_SPECIAL_PARAM_SHIFT | OL_SPECIAL_PARAM_ENABLE_MAC_REQ, SET_PARAM, 1},
 	{"sens_level",
 		OL_SPECIAL_PARAM_SHIFT | OL_SPECIAL_PARAM_SENS_LEVEL, SET_PARAM, 1},
+	{"g_sens_level",
+		OL_SPECIAL_PARAM_SHIFT | OL_SPECIAL_PARAM_SENS_LEVEL, GET_PARAM, 0},
 	{"prof_id_enable",
 		OL_SPECIAL_PARAM_SHIFT | OL_SPECIAL_PARAM_WLAN_PROFILE_ID_ENABLE, SET_PARAM, 1},
 	{"prof_trigger",