install_executorch now fails, trying to add back the pinned pt commit

Author: BujSet

.github/workflows/trunk.yml

@@ -98,7 +98,7 @@ jobs:
 
         # Run setup scripts for Arm FVP and Arm AOT Compilation
         cd $ZEPHYR_PROJ_ROOT/modules/lib/executorch
-        install_executorch
+        install_executorch "--use-pt-pinned-commit"
         .ci/scripts/setup-arm-baremetal-tools.sh --target-toolchain zephyr
         source examples/arm/ethos-u-scratch/setup_path.sh
         source $ZEPHYR_PROJ_ROOT/zephyr/zephyr-env.sh