qcacld-3.0: Change check for wma_is_vdev_started() to WLAN_VDEV_S_UP

When running WHUNT test case for SET NUD STATS vendor command,
wma_set_arp_req_stats is supposed to be sent to FW but it fails to send
due to the check in wma_is_vdev_started(), which is currently checking
if the vdev state is WLAN_VDEV_S_START, instead of WLAN_VDEV_S_UP, thus
allowing vdev state WLAN_VDEV_S_UP to still continue when it is not
started. Hence, change the check to WLAN_VDEV_S_UP to provide proper check.

Change-Id: Ifae00ff26a27df92cd4d09047c326bcccfdbf602
CRs-Fixed: 2651406

core/wma/inc/wma_internal.h

@@ -1809,16 +1809,6 @@ int wma_fill_beacon_interval_reset_req(tp_wma_handle wma, uint8_t vdev_id,
  */
 bool wma_is_vdev_valid(uint32_t vdev_id);
 
-/*
- * wma_is_vdev_started() - check whether vdev is started or not
- * @vdev: pointer to vdev object
- *
- * This function verifies the vdev is started nor not
- *
- * Return: 'true' if vdev is started else 'false'
- */
-bool wma_is_vdev_started(struct wlan_objmgr_vdev *vdev);
-
 /**
  * wma_vdev_obss_detection_info_handler - event handler to handle obss detection
  * @handle: the wma handle