qcacmn: enhance crypto api to install key synchronously

Add parameter 'bool sync' for wlan_cfg80211_crypto_add_key()
to indicate whether or not to add key synchronously.
If it's set to true, wait until install key complete event
is received.

Change-Id: I9a69d486665fb3f65a5720ccfbfb638c09329418
CRs-Fixed: 2865832

wmi/inc/wmi_unified_crypto_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2019, 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
@@ -34,5 +34,19 @@ typedef enum {
 	PMK_USAGE           = 0x04, /* PMK cache */
 } KEY_USAGE;
 
+/**
+ * wmi_extract_install_key_comp_event() - extract params of install key complete
+ *                                        from event
+ * @wmi_handle: wmi handle
+ * @evt_buf: pointer to event buffer
+ * @len: length of the event buffer
+ * @params: Pointer to hold params of install key complete
+ *
+ * Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
+ */
+QDF_STATUS
+wmi_extract_install_key_comp_event(wmi_unified_t wmi_handle,
+				   void *evt_buf, uint32_t len,
+				   struct wmi_install_key_comp_event *param);
 #endif