Fix test root

.gitlab/kernel_matrix_testing/common.yml

@@ -216,7 +216,7 @@
     # ssh into each micro-vm and run initialization script. This script will also run the tests.
     - scp "$DD_AGENT_TESTING_DIR/job_env.txt" "metal_instance:/home/ubuntu/job_env-${ARCH}-${TAG}-${TEST_SET}.txt"
     - ssh metal_instance "scp /home/ubuntu/job_env-${ARCH}-${TAG}-${TEST_SET}.txt ${MICRO_VM_IP}:/job_env.txt"
-    - NESTED_VM_CMD="/home/ubuntu/connector -host ${MICRO_VM_IP} -user root -ssh-file /home/kernel-version-testing/ddvm_rsa -vm-cmd 'CI=true /root/fetch_dependencies.sh ${ARCH} && /opt/kernel-version-testing/micro-vm-init.sh -retry ${RETRY} -test-root /opt/${TEST_COMPONENT}-tests -packages-run-config /${TEST_SET}.json'"
+    - NESTED_VM_CMD="/home/ubuntu/connector -host ${MICRO_VM_IP} -user root -ssh-file /home/kernel-version-testing/ddvm_rsa -vm-cmd 'CI=true /root/fetch_dependencies.sh ${ARCH} && /opt/kernel-version-testing/micro-vm-init.sh -retry ${RETRY} -test-root /opt/kmt-ramfs/${TEST_COMPONENT}-tests -packages-run-config /${TEST_SET}.json'"
     - $CI_PROJECT_DIR/connector-$ARCH -host $INSTANCE_IP -user ubuntu -ssh-file $AWS_EC2_SSH_KEY_FILE -vm-cmd "${NESTED_VM_CMD}" -send-env-vars DD_API_KEY # Allow DD_API_KEY to be passed to the metal instance, so we can use it to send metrics from the connector.
     - ssh metal_instance "ssh ${MICRO_VM_IP} /test-json-review"
   artifacts: