qcacld-3.0: Delete use cases of INI enable_dynamic_pcie_gen_speed_switch

INI item enable_dynamic_pcie_gen_speed_switch is no longer. Hence,
delete all uses cases of it.

Change-Id: I1082620c4354bda48ebc54aae7e72e5a81c4aa94
CRs-Fixed: 3068122

core/wma/src/wma_main.c

@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2013-2021 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021 Qualcomm Innovation Center, Inc. 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
@@ -377,8 +378,6 @@ static void wma_set_default_tgt_config(tp_wma_handle wma_handle,
 		ucfg_pmo_get_sap_mode_bus_suspend(wma_handle->psoc);
 	tgt_cfg->is_go_connected_d3wow_enabled =
 		ucfg_pmo_get_go_mode_bus_suspend(wma_handle->psoc);
-	tgt_cfg->dynamic_pcie_gen_speed_change =
-		ucfg_pmo_get_dynamic_pcie_gen_switch_cfg(wma_handle->psoc);
 
 	cfg_nan_get_max_ndi(wma_handle->psoc,
 			    &tgt_cfg->max_ndi);