fix(ci): update FVP model path in hftest

Following merge of [1], the Hafnium FVP builder expects model
version 11.17/21. The model path has changed in the downloaded FVP
package and needs update in the hftest script.

[1] https://review.trustedfirmware.org/c/ci/hafnium-job-configs/+/15011

Change-Id: I59727949817d2e663de835d1acdde040ea4c215a
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/test/hftest/hftest.py b/test/hftest/hftest.py
index 17660ce..24e033f 100755
--- a/test/hftest/hftest.py
+++ b/test/hftest/hftest.py
@@ -40,7 +40,7 @@
 DTC_SCRIPT = os.path.join(HF_ROOT, "build", "image", "dtc.py")
 FVP_BINARY = os.path.join(
     os.path.dirname(HF_ROOT), "fvp", "Base_RevC_AEMvA_pkg", "models",
-    "Linux64_GCC-6.4", "FVP_Base_RevC-2xAEMvA")
+    "Linux64_GCC-9.3", "FVP_Base_RevC-2xAEMvA")
 HF_PREBUILTS = os.path.join(HF_ROOT, "prebuilts")
 FVP_PREBUILTS_TFA_TRUSTY_ROOT = os.path.join(
     HF_PREBUILTS, "linux-aarch64", "trusted-firmware-a-trusty", "fvp")