FVP: Update scripts to run GPT image

Updated scripts to:
1. Build FIP with GPT support enabled
2. Create GPT image with FIP binary inside it as a partition
3. Run GPT image on FVP base platform

Change-Id: Ia43c5e20bd0f4127b8bbd3ef488b683191d21b62
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
diff --git a/group/tftf-l2-fvp/fvp-gpt,fvp-default:fvp-tftf.gpt-aemv8a.gpt-debug b/group/tftf-l2-fvp/fvp-gpt,fvp-default:fvp-tftf.gpt-aemv8a.gpt-debug
new file mode 100644
index 0000000..aa57540
--- /dev/null
+++ b/group/tftf-l2-fvp/fvp-gpt,fvp-default:fvp-tftf.gpt-aemv8a.gpt-debug
@@ -0,0 +1,5 @@
+#
+# Copyright (c) 2021, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#