tests: Add opt 'sof-logger' to verify-pcm-list

Add opt 'sof-logger' (OPT_VAL['s']=1 to
verify-pcm-list.sh test.
This is the fix for:
/case-lib/lib.sh: line 955: [: -eq: unary operator expected

Signed-off-by: Artur Wilczak <arturx.wilczak@intel.com>

Author: arikgreen

test-case/verify-pcm-list.sh

@@ -23,6 +23,9 @@ source "$(dirname "${BASH_SOURCE[0]}")/../case-lib/lib.sh"
 OPT_NAME['t']='tplg'     OPT_DESC['t']='tplg file, default value is env TPLG: $''TPLG'
 OPT_HAS_ARG['t']=1         OPT_VAL['t']="${TPLG:-}"
 
+OPT_NAME['s']='sof-logger'   OPT_DESC['s']="Open sof-logger trace the data will store at $LOG_ROOT"
+OPT_HAS_ARG['s']=0             OPT_VAL['s']=1
+
 func_opt_parse_option "$@"
 tplg=${OPT_VAL['t']}