fix(fvp): specify correct model name for cortex-a710x8 in FVP config

* Fixes an issue where test_configs related to cortex-a710x8 were unable
  to generate the fvp.yaml file during the build process.
  As a result, LAVA logs and artifacts were not being saved.

* This patch resolves the problem by explicitly setting the correct
  model name in the run_config fragment and updating the corresponding
  model script filename.

* Tested and verified that LAVA logs are now correctly captured in the
  artifacts space.

Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: I2458a76341e89eb0321a5d6e5c2d5cecb0aae137
diff --git a/model/cortex-a710.sh b/model/cortex-a710x8.sh
similarity index 100%
rename from model/cortex-a710.sh
rename to model/cortex-a710x8.sh
diff --git a/run_config/fvp-cortexa710x8 b/run_config/fvp-cortexa710x8
index 7d111e2..86e297a 100644
--- a/run_config/fvp-cortexa710x8
+++ b/run_config/fvp-cortexa710x8
@@ -6,7 +6,7 @@
 #
 
 generate_lava_job() {
-	local model="cortex-a710"
+	local model="cortex-a710x8"
 
 	uart="0" set_expect_variable "num_cpus" "8"