Use pip option for MLSDK setup in CI

Author: mansnils

.github/workflows/trunk.yml

@@ -307,7 +307,7 @@ jobs:
         source .ci/scripts/utils.sh
         install_executorch "--use-pt-pinned-commit"
 
-        .ci/scripts/setup-arm-baremetal-tools.sh --enable-mlsdk-deps
+        .ci/scripts/setup-arm-baremetal-tools.sh --enable-mlsdk-deps --install-mlsdk-deps-with-pip
 
         # Increase number of files user can monitor to bypass buck failures.
         # Hopefully this is high enough for this setup.