qcacld-3.0: add support for VA based minidump

Initialize/De-initialize minidump upon module loading/unloading.

Change-Id: I333434312d8cc7080f81957b9b40b3138783145c
CRs-Fixed: 3234894

core/hdd/src/wlan_hdd_main.c

@@ -17177,6 +17177,7 @@ static QDF_STATUS hdd_qdf_init(void)
 	}
 
 	qdf_trace_init();
+	qdf_minidump_init();
 	qdf_register_debugcb_init();
 
 	return QDF_STATUS_SUCCESS;
@@ -17204,7 +17205,7 @@ exit:
 static void hdd_qdf_deinit(void)
 {
 	/* currently, no debugcb deinit */
-
+	qdf_minidump_deinit();
 	qdf_trace_deinit();
 
 	/* currently, no trace spinlock deinit */