tc: new plat test group with expect changes

Adding group for PLATFORM_TEST build flag to be utilized for different
testing options for TC, specifically AP/RSS NV Counters test here.

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: I6858557816be040ca6ddf2c1b2d8f471f5032209
diff --git a/expect-lava/crash_passed_test.exp b/expect-lava/crash_passed_test.exp
new file mode 100644
index 0000000..fd7f0dc
--- /dev/null
+++ b/expect-lava/crash_passed_test.exp
@@ -0,0 +1,9 @@
+#
+# Copyright (c) 2023, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+# Expect script for AP/RSS non-volatile counter platform test
+#
+
+expect_string+=('i;Passed nv_counter_test')