Tools: Testbench: Increase copies timeout value

The testbench quits after three file module copies without data
written. The value is too low for components those accumulate
more than one LL period of data before producing output or can't
output at every copy.

The value 10 should better ensure that testbench run is not ended
too early. Currently testbench lacks the DP scheduler so, so the
modules those are designed for DP can be run with this workaround.

Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>

Author: singalsu

tools/testbench/include/testbench/file.h

@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: BSD-3-Clause
  *
- * Copyright(c) 2018 Intel Corporation. All rights reserved.
+ * Copyright(c) 2018-2026 Intel Corporation.
  *
  * Author: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
  *         Liam Girdwood <liam.r.girdwood@linux.intel.com>
@@ -13,7 +13,7 @@
 
 #include <stdint.h>
 
-#define FILE_MAX_COPIES_TIMEOUT		3
+#define FILE_MAX_COPIES_TIMEOUT 10
 
 /**< Convert with right shift a bytes count to samples count */
 #define FILE_BYTES_TO_S16_SAMPLES(s)	((s) >> 1)