kmod: sof_remove: handle hda-mlink for LNL support

The new module added for LNL support needs to be removed, otherwise
tests fail:

rmmod: ERROR: Module snd_hda_ext_core is in use by: snd_sof_intel_hda_mlink

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

Author: plbossart

tools/kmod/sof_remove.sh

@@ -108,6 +108,7 @@ remove_module snd_sof_intel_hda_common || true
 remove_module snd_sof_acpi
 remove_module snd_sof_pci
 remove_module snd_sof_intel_atom
+remove_module snd_sof_intel_hda_mlink
 remove_module imx_common
 
 #-------------------------------------------