qcacld-3.0: Only send VHT TX_BF if FW supports it

Only send the VHT TX beamforming capability if firmware has set the
support bit. This helps ensure backward compatibility for older
products.

Change-Id: Ia5830c9f378e3f0ddc83c8019d5168a270ad6f69
CRs-fixed: 2933687

components/nan/core/inc/wlan_nan_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2017-2021 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -207,6 +207,14 @@ bool wlan_nan_get_sap_conc_support(struct wlan_objmgr_psoc *psoc);
  * Return: Cleanup NAN state upon NAN disable
  */
 QDF_STATUS nan_disable_cleanup(struct wlan_objmgr_psoc *psoc);
+
+/**
+ * wlan_nan_is_beamforming_supported- Get support for beamforing
+ * @psoc: pointer to psoc object
+ *
+ * Return: True if beamforming is supported, false if not.
+ */
+bool wlan_nan_is_beamforming_supported(struct wlan_objmgr_psoc *psoc);
 #else /* WLAN_FEATURE_NAN */
 static inline QDF_STATUS nan_init(void)
 {
@@ -252,5 +260,11 @@ QDF_STATUS nan_disable_cleanup(struct wlan_objmgr_psoc *psoc)
 {
 	return QDF_STATUS_E_FAILURE;
 }
+
+static inline
+bool wlan_nan_is_beamforming_supported(struct wlan_objmgr_psoc *psoc)
+{
+	return false;
+}
 #endif /* WLAN_FEATURE_NAN */
 #endif /* _WLAN_NAN_API_H_ */

components/nan/core/src/nan_main.c

@@ -1399,3 +1399,8 @@ bool wlan_nan_get_sap_conc_support(struct wlan_objmgr_psoc *psoc)
 	return (psoc_nan_obj->nan_caps.nan_sap_supported &&
 		ucfg_is_nan_conc_control_supported(psoc));
 }
+
+bool wlan_nan_is_beamforming_supported(struct wlan_objmgr_psoc *psoc)
+{
+	return ucfg_nan_is_beamforming_supported(psoc);
+}