pipeline.sh: export proc pipeline info to test case

Signed-off-by: Amery Song <chao.song@intel.com>

case-lib/pipeline.sh

@@ -2,6 +2,21 @@
 
 func_pipeline_export()
 {
+    # For legacy HDA platform, there is no topology, we have to exporting pipeline
+    # information from proc file system.
+    if ! is_sof_used; then
+        dlogi "No SOF sound card found, exporting pipeline parameters from proc file system"
+        local -a proc_pipeline
+        if ! readarray -t proc_pipeline < <(eval "sof-dump-status.py -e"); then
+            die "Failed to export pipeline parameters from proc file system"
+        fi
+        for line in "${proc_pipeline[@]}"
+        do
+            eval "$line"
+        done
+        return 0
+    fi
+
     # no parameter input the function
     if [ $# -lt 1 ]; then
         die "Topology file name is not specified, unable to run command: $SCRIPT_NAME"