fix(ci): remove duplicated test_configuration

"fvp-aarch64-roxlattables,fvp-default:fvp-tftf-fip.tftf-aemv8a
.roxlattables.bl31_panic-debug"  test congfiguration is
present at both tf-l2-boot-tests-misc and tf-l3-boot-tests-misc
test group.
Hence, removing it from tf-l3-boot-tests-misc group.

Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: Ib9aa5020f2f0c23fbabda53c244c6d1d9f295100
diff --git a/group/tf-l3-boot-tests-misc/fvp-aarch64-roxlattables,fvp-default:fvp-tftf-fip.tftf-aemv8a.roxlattables.bl31_panic-debug b/group/tf-l3-boot-tests-misc/fvp-aarch64-roxlattables,fvp-default:fvp-tftf-fip.tftf-aemv8a.roxlattables.bl31_panic-debug
deleted file mode 100644
index 0a342ff..0000000
--- a/group/tf-l3-boot-tests-misc/fvp-aarch64-roxlattables,fvp-default:fvp-tftf-fip.tftf-aemv8a.roxlattables.bl31_panic-debug
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Copyright (c) 2020, Arm Limited. All rights reserved.
-#
-# SPDX-License-Identifier: BSD-3-Clause
-#