qcacld-3.0: use wmi macro to check for max supported unit test args

Instead of the wma macro use the wmi macro to validate the max
supported arguments for the unit test command.

Change-Id: Ia6b8e5a57f3f1d4ca14efddd8c16ff5d7931cad8
CRs-Fixed: 3070809

core/wma/inc/wma.h

@@ -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
@@ -186,7 +187,6 @@
 #define WMA_VDEV_SET_KEY_WAKELOCK_TIMEOUT	WAKELOCK_DURATION_RECOMMENDED
 
 #define WMA_TX_Q_RECHECK_TIMER_WAIT      2      /* 2 ms */
-#define WMA_MAX_NUM_ARGS 8
 
 #define WMA_SMPS_PARAM_VALUE_S 29