Introduce a test for ath3k hardware.

client/site_tests/hardware_Ath3k/control

Index: client/site_tests/hardware_Ath3k/control
diff --git a/client/site_tests/hardware_Ath3k/control b/client/site_tests/hardware_Ath3k/control
new file mode 100644
index 0000000000000000000000000000000000000000..aa6267284d76151ad38fb947a0bc2091d948a2fa
--- /dev/null
+++ b/client/site_tests/hardware_Ath3k/control
@@ -0,0 +1,19 @@
+# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+NAME = 'hardware_Ath3k'
+AUTHOR = 'The Chromium OS Authors'
+PURPOSE = 'Verify Ath3k device and its driver presence.'
+CRITERIA = 'Fails if USB device 0cf3:3002 or Ath3k module is missing.'
+TIME='SHORT'
+TEST_CATEGORY = 'Performance'
+TEST_CLASS = 'Functional'
+TEST_TYPE = 'client'
+
+DOC = """
+Looks first for USB device associated with the Ath3k Bluetooth controller and
+then for its driver module (Ath3k).
+"""
+
+job.run_test('hardware_Ath3k')