fvp_utils.sh: include fip_gpt.bin artifact in LAVA jobs

Recent commit [1] introduced an artifact, fip_gpt.bin, that is
consumed in LAVA, so include it in the LAVA job generation
code/template.

[1] https://git.trustedfirmware.org/ci/tf-a-ci-scripts.git/commit/?id=ea3e094f9634793028b02595cc66e668bd5355f6

Signed-off-by: Leonardo Sandoval <leonardo.sandoval@linaro.org>
Change-Id: I4fda99932a34246bc1454369c0c7b618dc857df2
diff --git a/script/gen_fvp_linux_yaml.sh b/script/gen_fvp_linux_yaml.sh
index bf78d24..e209978 100755
--- a/script/gen_fvp_linux_yaml.sh
+++ b/script/gen_fvp_linux_yaml.sh
@@ -62,6 +62,8 @@
         url: {EL3_PAYLOAD}
       fip:
         url: {FIP}
+      fip_gpt:
+        url: {FIP_GPT}
       fwu_fip:
         url: {FWU_FIP}
       generic_trace: