config_tools: Use new HSM driver device node

Tracked-On: #6282
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>

misc/config_tools/data/sample_launch_scripts/apl-up2/launch_uos.sh

@@ -2,13 +2,6 @@
 # Copyright (C) 2019 Intel Corporation.
 # SPDX-License-Identifier: BSD-3-Clause
 
-offline_path="/sys/class/vhm/acrn_vhm"
-
-# Check the device file of /dev/acrn_hsm to determine the offline_path
-if [ -e "/dev/acrn_hsm" ]; then
-offline_path="/sys/class/acrn/acrn_hsm"
-fi
-
 kernel_version=$(uname -r | awk -F. '{ printf("%d.%d", $1,$2) }')
 
 ipu_passthrough=0
@@ -459,7 +452,7 @@ for i in `ls -d /sys/devices/system/cpu/cpu[1-99]`; do
 			echo 0 > $i/online
 			online=`cat $i/online`
 		done
-                echo $idx > ${offline_path}/offline_cpu
+                echo $idx > /sys/devices/virtual/misc/acrn_hsm/remove_cpu
         fi
 done