qcacld-3.0: Fix restart adapter for QDF_MONITOR_MODE in SSR

During hdd_start_all_adapters for QDF_MONITOR_MODE,
wlan_hdd_set_mon_chan fails to change hw mode as recovery
is always in progress at this point. Since recovery is in
progress, the check for wlan_hdd_validate_context inside
wlan_hdd_change_hw_mode_for_given_chnl always returns -EINVAL.

Remove wlan_hdd_validate_context check from
wlan_hdd_change_hw_mode_for_given_chnl as caller
to this function has to validate the HDD context.

Change-Id: I818e0cfb6f9752d205c13b7a81889a3c1f023fc9
CRs-Fixed: 2529485

core/hdd/src/wlan_hdd_cfg80211.c

@@ -22488,8 +22488,6 @@ int wlan_hdd_change_hw_mode_for_given_chnl(struct hdd_adapter *adapter,
 	struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter);
 
 	hdd_enter();
-	if (0 != wlan_hdd_validate_context(hdd_ctx))
-		return -EINVAL;
 
 	status = policy_mgr_reset_connection_update(hdd_ctx->psoc);
 	if (!QDF_IS_STATUS_SUCCESS(status))