suffix model name in fvp's job names

Suffixing the model name provides more information about the FVP job
being submitted into the LAVA [1] making easier to identify jobs in
the latter.

[1] https://tf.validation.linaro.org/scheduler/device_type/fvp

Signed-off-by: Leonardo Sandoval <leonardo.sandoval@linaro.org>
Change-Id: If0093d758a696def3f026e98f8787c0638d29a0f
diff --git a/fvp_utils.sh b/fvp_utils.sh
index 5062e5d..010af08 100644
--- a/fvp_utils.sh
+++ b/fvp_utils.sh
@@ -299,6 +299,7 @@
         -e "s|\${BOOT_IMAGE_DIR}|${model_dir}|" \
         -e "s|\${BOOT_IMAGE_BIN}|${model_bin}|" \
         -e "s|\${BOOT_VERSION_STRING}|${version_string}|" \
+        -e "s|\${MODEL}|${model}|" \
         < "$yaml_template_file" \
         > "$yaml_file"